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<!DOCTYPE ead PUBLIC "+//ISBN 1-931666-00-8//DTD ead.dtd (Encoded Archival Description (EAD) Version 2002)//EN" "ead.dtd">
<ead>
  <eadheader langencoding="iso639-2b" scriptencoding="iso15924" relatedencoding="dc" repositoryencoding="iso15511" countryencoding="iso3166-1" dateencoding="iso8601">
    <eadid countrycode="us" encodinganalog="identifier" mainagencycode="mthi" url="http://archiveswest.orbiscascade.org/ark:/80444/xv96966" identifier="80444/xv96966">MTLRS402.xml</eadid>
    <filedesc>
      <titlestmt>
        <titleproper encodinganalog="title"> Guide to the Montana Department of Transportation,
          Aeronautics Division records <date encodinganalog="date" type="inclusive" normal="1919/1995"> 1919-1995 </date></titleproper>
        <titleproper type="filing" altrender="nodisplay">Montana Department of Transportation
          Aeronautics Division records</titleproper>
        <author encodinganalog="creator">Finding aid prepared by Rachel Lilley; Updated by Lindsey
          Mick </author>
        <sponsor encodinganalog="contributor"> Processing of this collection funded by a grant
          awarded by the National Historical Publications and Records Commission.</sponsor>
      </titlestmt>
      <publicationstmt>
        <publisher encodinganalog="publisher"> Montana Historical Society</publisher>
        <date encodinganalog="date" normal="2012/2024" calendar="gregorian" era="ce"> 2012; 2024
        </date>
      </publicationstmt>
    </filedesc>
    <profiledesc>
      <creation encodinganalog="description"> Finding aid encoded by Ellie Arguimbau; Updated by
        Lindsey Mick <date encodinganalog="date" normal="2012/2024" calendar="gregorian" era="ce">2012; 2024 </date></creation>
      <langusage> Finding aid written in <language langcode="eng" scriptcode="latn" encodinganalog="language">English. </language></langusage>
      <descrules>Finding aid based on DACS ( <title render="italic">Describing Archives: A Content
          Standard, 2nd Edition</title>).</descrules>
    </profiledesc>
  </eadheader>
  <archdesc level="collection" type="inventory" relatedencoding="marc21">
    <did>
      <repository>
        <corpname encodinganalog="852$a">Montana Historical Society<subarea encodinganalog="852$b">
            Archives</subarea></corpname>
      </repository>
      <unitid encodinganalog="099" countrycode="us" repositorycode="mthi">RS 402_RS 492</unitid>
      <origination>
        <corpname encodinganalog="110" source="lcnaf" role="creator"> Montana. Department of
          Transportation. Aeronautics Division. </corpname>
      </origination>
      <unittitle encodinganalog="245$a">Montana Department of Transportation Aeronautics Division
        records </unittitle>
      <unitdate encodinganalog="245$f" type="inclusive" normal="1919/1995"> 1919-1995 </unitdate>
      <physdesc>
        <extent encodinganalog="300$a">24 linear feet</extent>
      </physdesc>
      <abstract encodinganalog="5203_">This collection is a <emph render="bold">subgroup
          (Division)</emph> of the Montana Department of Transportation records, RS 492. Please see
        the primary finding aid for more <extref href="https://archiveswest.orbiscascade.org/ark:80444/xv484190">Montana Department of
          Transportation records</extref>. This collection is comprised of records documenting the
        work of the Aeronautics Division of the Department of Transportation, and Department of
        Highways, and includes correspondence, case files, minutes, reports, subject files, project
        files and miscellany.</abstract>
      <physloc label="Location of Collection: " encodinganalog="852$z"> 39:8-3</physloc>
      <langmaterial>
        <language langcode="eng" encodinganalog="546"> English</language>
      </langmaterial>
    </did>
    <bioghist encodinganalog="5451_">
      <p> The Montana State Highway Commission was created in 1913 by the state Legislative
        Assembly. The original Commission was composed of three members. In 1917 new legislation
        altered the organization of the Commission by authorizing the appointment of twelve members
        according to geographic highway districts. Membership was changed again in 1921 to three
        members appointed by the Governor and in 1941 to five members, also appointed by the
        Governor. In 1971 the Commission was renamed the Montana Department of Highways, created by
        Chapter 7 of the Executive Reorganization Act of 1971 and implemented by executive order of
        the Governor on December 16, 1971. The Department of Highways took over all but the advisory
        functions of the State Highway Commission.</p>
      <p>By 1972, the Department consisted of seven divisions: the Legal Division, Personnel
        Division, Centralized Services Division, Engineering Division, Motor Pool Division, Gross
        Vehicle Weight Division, and the Maintenance Division. Each division was headed by an
        administrator. The Centralized Services Division, Engineering Division, Motor Pool Division,
        Gross Vehicle Weight Division, and the Maintenance Division were furthered sub-divided into
        bureaus, headed by Chiefs. In 1991, the Department of Highways became the Department of
        Transportation.</p>
      <p>The Aeronautics Division facilitates the maintenance of airports and the various components
        of airport infrastructure, including visual and electronic navigational facilities and
        flying aids. Other responsibilities include registering Montana aircraft and pilots;
        coordination and supervision of aerial search and rescue operations; and administering a
        loan and grant program to municipal governments to fund airport development and improvement
        projects. </p>
    </bioghist>
    <scopecontent encodinganalog="5202_">
      <p>This collection is comprised of files documenting the Aeronautics Division’s work, and
        includes correspondence among division administrators and chiefs, with airline contacts,
        legislators, and government agencies; case files about airports throughout Montana (arranged
        alphabetically by city); reports filed by the Aeronautics Commission, and reports about the
        state of transportation and airports throughout Montana; minutes of the meetings of the
        Aeronautics Board, the Aeronautics Commission, and Aeronautics Division staff; and project
        files, subject files and miscellany relating to the administration of airports, airport
        safety, and Aeronautics Division programs, among other things.</p>
    </scopecontent>
    <arrangement encodinganalog="351">
      <p>The collection is arranged by subgroup and then by series.</p>
    </arrangement>
    <userestrict encodinganalog="540">
      <p>The Montana Historical Society is the owner of the materials in the Research Library and
        makes available reproductions for research, publication, and other uses. Written permission
        must be obtained from the Research Library before any reproduction use. The Society does not
        necessarily hold copyright to all of the materials in the collections. In some cases,
        permission for use may require seeking additional authorization from the copyright
        owners.</p>
    </userestrict>
    <processinfo encodinganalog="583">
      <p>In 2024, the various collections of the Montana Department of Transportation were
        integrated under one collection identifier, RS 492, in order to help facilitate access,
        reduce redundancy in the MTHS catalog, and to follow best archival practices.</p>
      <p> Collections from Montana Department of Transportation's various Divisions and Bureaus that
        were previously treated as separate entities are now integrated into <emph render="bold">this collection, RS 492.</emph> Rather than reprocessing over 280 linear feet of
        Transportation materials, MTHS staff decided to keep the past arrangement of those
        collections/finding aids, and provide access to them via links through the central finding
        aid. This decision has allowed the MTHS archival staff to maintain intellectual control over
        the collection, while removing the need to reprocess it. It also keeps State Agency finding
        aids at manageable sizes. Please read the scope and content note carefully to determine if
        this subgroup/sub-subgroup pertains to your research needs. </p>
    </processinfo>
    <prefercite encodinganalog="524">
      <p>Item description and date. Name of Collection. Collection Number. Box and folder number.
        Montana Historical Society Research Center. Archives. Helena, Montana.</p>
    </prefercite>
    <acqinfo encodinganalog="541">
      <p>Acquisition information is available upon request.</p>
    </acqinfo>
    <controlaccess>
      <p> This collection is indexed under the following headings in the Montana Historical Society
        Archives catalog. Researchers desiring materials about related topics, persons, or places
        should search under these terms. </p>
      <controlaccess>
        <corpname encodinganalog="610" source="lcsh"> Montana. Aeronautics Board. </corpname>
        <corpname encodinganalog="610" source="lcsh"> Montana. Department of Transportation.
          Aeronautics Division.</corpname>
        <corpname encodinganalog="610" source="lcsh"> Montana. Department of Highways. </corpname>
      </controlaccess>
      <controlaccess>
        <subject encodinganalog="650" source="lcsh"> Airports--Montana </subject>
        <subject encodinganalog="650" source="lcsh"> Airports--Safety measures. </subject>
      </controlaccess>
      <controlaccess>
        <subject altrender="nodisplay" source="archiveswest" encodinganalog="690">Montana</subject>
        <subject altrender="nodisplay" source="archiveswest" encodinganalog="690">Transportation</subject>
      </controlaccess>
    </controlaccess>
    <dsc type="combined">
      <head>Detailed Description of the Collection</head>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Correspondence </unittitle>
        </did>
        <c02 level="file">
          <did>
            <container type="box-folder">1 / 1-5</container>
            <unittitle encodinganalog="245$a">Director: W. E. Hunt</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 1 / 6-7 </container>
            <unittitle encodinganalog="245$a">Administrator: Michael Ferguson</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1976-1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 1 / 8 </container>
            <unittitle encodinganalog="245$a">Airport Development, Airports and Airways
              Bureau</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1964-1981</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 1 / 9-11 </container>
            <unittitle encodinganalog="245$a">Airports and Airways Bureau, David C. Kneedler,
              Chief</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1980-1987</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 1 / 12-2/3 </container>
            <unittitle encodinganalog="245$a">Plant and Equipment, Gerald C. Burrows,
              Supervisor</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1971-1985</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 2 / 4 </container>
            <unittitle encodinganalog="245$a">Safety and Education Division, Jack Wilson,
              Chief</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1967-1971</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 2 / 5-9 </container>
            <unittitle encodinganalog="245$a">Safety and Education Division, Fred Hasskamp,
              Chief</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1982-1991</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 2 / 10-12 </container>
            <unittitle encodinganalog="245$a">Ted Mathis</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1974-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 2 / 13 </container>
            <unittitle encodinganalog="245$a">Jim Bernet, Chief Pilot</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1974-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 2 / 14 </container>
            <unittitle encodinganalog="245$a">John Melcher (U.S. Congressman and
              Senator)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1974-1988</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 2 / 15 </container>
            <unittitle encodinganalog="245$a">Ron Marlene (U.S. Congressman)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1977-1987</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 2 / 16 </container>
            <unittitle encodinganalog="245$a">Pat Williams (U.S. Congressman)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1979-1985</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 2 / 17-18 </container>
            <unittitle encodinganalog="245$a">Worthie M. Rauscher (WRM)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1969-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 1-4 </container>
            <unittitle encodinganalog="245$a">General memos and correspondence</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1967-1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 5 </container>
            <unittitle encodinganalog="245$a">Aeronautics Commission</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1961-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 6 </container>
            <unittitle encodinganalog="245$a">Board of Aeronautics creation, goals of Aeronautics
              Division </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1975-1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 7 </container>
            <unittitle encodinganalog="245$a">"Constitution By-laws" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1968-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 8 </container>
            <unittitle encodinganalog="245$a">Board of Aeronautics</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1979-1981</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 9 </container>
            <unittitle encodinganalog="245$a">Board of Aeronautics, mailings</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1976</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 10 </container>
            <unittitle encodinganalog="245$a">Aircraft / Pilot Pool</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1975-1990</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 11-16 </container>
            <unittitle encodinganalog="245$a">Airlines: Frontier, Northwest, Western</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1965-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 17-20 </container>
            <unittitle encodinganalog="245$a">Airport Operations and Airports (Helena, Yellowstone,
              Denver) </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1966-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 21 </container>
            <unittitle encodinganalog="245$a">Civil Aeronautics Board (CAB) </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1978-1985</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 3 / 22 </container>
            <unittitle encodinganalog="245$a">Customs and Immigration at Calgary, AB</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1976</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 1-2 </container>
            <unittitle encodinganalog="245$a">Montana Department of Community Affairs </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1975-1981</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 3-4 </container>
            <unittitle encodinganalog="245$a">Montana Department of Commerce </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1981-1987</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 5 </container>
            <unittitle encodinganalog="245$a">Federal Aviation Administration (FAA)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1979-1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 6 </container>
            <unittitle encodinganalog="245$a">Federal Communications Commission (FCC) </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1963-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 7 </container>
            <unittitle encodinganalog="245$a">Governor, miscellany </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1989-1990</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 8-11 </container>
            <unittitle encodinganalog="245$a">Legislative: Max Baucus, Mike Mansfield, Lee Metcalf,
              Reps. James Battin, John Melcher, and Arnold Olson </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1962-1988</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 12 </container>
            <unittitle encodinganalog="245$a">Legal, general </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1964-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 13 </container>
            <unittitle encodinganalog="245$a">Montana (Aeronautics) Commission Study, Navigation
              Aids </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1964-1965</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 14 </container>
            <unittitle encodinganalog="245$a">Northwest Fixtures </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1965-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 15</container>
            <unittitle encodinganalog="245$a">Search and Rescue</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1982-1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 16</container>
            <unittitle encodinganalog="245$a">T.A.P., Inc. (Technology in Action is
              Progress)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1971-1982</unitdate>
          </did>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Case Files</unittitle>
        </did>
        <c02 level="file">
          <did>
            <container type="box-folder"> 4 / 17-28 </container>
            <unittitle encodinganalog="245$a">Anaconda - Billings</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1962-1991</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box"> 5 </container>
            <unittitle encodinganalog="245$a">Bozeman - Culbertson</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1962-1991</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box"> 6 </container>
            <unittitle encodinganalog="245$a">Deer Lodge – Hamilton</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1962-1991</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box"> 7 </container>
            <unittitle encodinganalog="245$a">Helena - Libby</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1962-1991</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box"> 8 </container>
            <unittitle encodinganalog="245$a">Lincoln - Plentywood</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1962-1991</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box"> 9 </container>
            <unittitle encodinganalog="245$a">Plentywood - West Yellowstone</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1962-1991</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box"> 10-12 </container>
            <unittitle encodinganalog="245$a">West Yellowstone</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1962-1991</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box"> 13 </container>
            <unittitle encodinganalog="245$a">West Yellowstone - Wolf Point</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1962-1991</unitdate>
          </did>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Reports</unittitle>
        </did>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 1-4 </container>
            <unittitle encodinganalog="245$a">Individual Airport Data: Billings – Wolf
              Point</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1970-1990</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 5 </container>
            <unittitle encodinganalog="245$a">"Report of the Commissioner of Aeronautics…for the
              Governor" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1935</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 6-7 </container>
            <unittitle encodinganalog="245$a">Aviation Education Supervisor Reports</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1966-1976</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 8 </container>
            <unittitle encodinganalog="245$a">Aeronautics Commission, Presentations Before the Civil
              Aeronautics Board (D.C.) </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1973</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 9 </container>
            <unittitle encodinganalog="245$a">Reports of the Legal Division </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f"> 1969-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 10 </container>
            <unittitle encodinganalog="245$a">"Montana Plan for State and Regional Defense Airlift" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1965</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 11 </container>
            <unittitle encodinganalog="245$a">Operations and financial reports </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1977-1983</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 12 </container>
            <unittitle encodinganalog="245$a">Aeronautics Commission, "Report on Examination" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">FY 1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 13 </container>
            <unittitle encodinganalog="245$a">Aeronautics Commission, "Annual Report to the
              Governor" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1946</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 14 </container>
            <unittitle encodinganalog="245$a">"National Transportation Study, State of Montana work
              plan" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1974</unitdate>
          </did>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Minutes </unittitle>
        </did>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 15-19 </container>
            <unittitle encodinganalog="245$a">Montana Aeronautics Board, Board of Aeronautics </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1974-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 20 </container>
            <unittitle encodinganalog="245$a">Board meetings </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1981</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 21 </container>
            <unittitle encodinganalog="245$a">Staff meetings </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1974-1978</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 14 / 22</container>
            <unittitle encodinganalog="245$a">Montana Aeronautics Commission </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969-1973</unitdate>
          </did>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Subject Files</unittitle>
        </did>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 1</container>
            <unittitle encodinganalog="245$a">"Commercial operators" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1981-1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 2</container>
            <unittitle encodinganalog="245$a">"Executive Planning Process" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1978</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 3</container>
            <unittitle encodinganalog="245$a">Environmental Quality Control </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 4</container>
            <unittitle encodinganalog="245$a">Governor Ted Schwinden </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1985-1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 5</container>
            <unittitle encodinganalog="245$a">Intergovernmental Coordinating Committee for Women
              (ICCW) </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1977-1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 6</container>
            <unittitle encodinganalog="245$a">Rep. John M. Schontz </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1981-1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 7</container>
            <unittitle encodinganalog="245$a">Federal Aviation Administration (FAA) </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1987</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 8</container>
            <unittitle encodinganalog="245$a">Annual reports to the Governor </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1976-1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 9</container>
            <unittitle encodinganalog="245$a">"League of Cities and Towns" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1971-1977</unitdate>

          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 10-11</container>
            <unittitle encodinganalog="245$a">FAA Essay Contest </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1984-1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 12-13</container>
            <unittitle encodinganalog="245$a">FAA obstruction reports </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1985-1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 14</container>
            <unittitle encodinganalog="245$a">Attorney General </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1963-1981</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 15</container>
            <unittitle encodinganalog="245$a">Bureau of Indian Affairs </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968-1974</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 16</container>
            <unittitle encodinganalog="245$a">U. S. Department of the Interior </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 17</container>
            <unittitle encodinganalog="245$a">Federal Communications Commission (FCC) </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1978-1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 18</container>
            <unittitle encodinganalog="245$a">"General: Towers, Structures, Obstructions" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1978-1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 19-20</container>
            <unittitle encodinganalog="245$a">Flight Service Stations </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1982-1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 21</container>
            <unittitle encodinganalog="245$a">Montana Aviation Statewide Conference </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">undated</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 22</container>
            <unittitle encodinganalog="245$a">Volcanic Ash Fallout Plan </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 23</container>
            <unittitle encodinganalog="245$a">Ultra-light aircraft </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1981-1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 15 / 24</container>
            <unittitle encodinganalog="245$a">"Budget and Program Planning" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1960-1978</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 1</container>
            <unittitle encodinganalog="245$a">Aeronautics Conference </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 2</container>
            <unittitle encodinganalog="245$a">Short Haul Study </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 3</container>
            <unittitle encodinganalog="245$a">Glasgow Air Force Base bid </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1971</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 4</container>
            <unittitle encodinganalog="245$a">Montana International Airport</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1971-1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 5</container>
            <unittitle encodinganalog="245$a">Airport insurance </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1976-1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 6</container>
            <unittitle encodinganalog="245$a">Board of Aeronautics </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1972-1974</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 7-8</container>
            <unittitle encodinganalog="245$a">Buckley Survey and Study </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1966-1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 9</container>
            <unittitle encodinganalog="245$a">"Special Reports, Miscellaneous"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1966-1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 10-12</container>
            <unittitle encodinganalog="245$a">T.A.P. Proposal and Reports</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 13</container>
            <unittitle encodinganalog="245$a">"Third level carriers"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967-1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 14-15</container>
            <unittitle encodinganalog="245$a">Aircraft pool</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1974-1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 16</container>
            <unittitle encodinganalog="245$a">"Montana to Europe Scheduled Air Service: feasibility
              study" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1974-1976</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 17</container>
            <unittitle encodinganalog="245$a">Montana Board of Equalization </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1962-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 18</container>
            <unittitle encodinganalog="245$a">Automated Flight Service Stations (FSS)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1984-1988</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 16 / 19 - 17/3</container>
            <unittitle encodinganalog="245$a">Board of Aeronautics mailouts</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1978-1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 4</container>
            <unittitle encodinganalog="245$a">Aircraft registration</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 5</container>
            <unittitle encodinganalog="245$a">Senate Sub-committee hearings</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1971</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 6</container>
            <unittitle encodinganalog="245$a">Montana Legislature</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 7</container>
            <unittitle encodinganalog="245$a">"1969 Legislative Kit"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 8-14</container>
            <unittitle encodinganalog="245$a">Proposed legislation</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1971-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 15</container>
            <unittitle encodinganalog="245$a">Aeronautics Commission, Regulations and
              Resolutions</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1961-1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 16-19</container>
            <unittitle encodinganalog="245$a">Taxation: Gas Tax, Head Tax, Gas Tax data</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1956-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 20-21</container>
            <unittitle encodinganalog="245$a">Legal Opinions and Interpretations</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1958-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 22</container>
            <unittitle encodinganalog="245$a">"Mode C" Airspace</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1988</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 23</container>
            <unittitle encodinganalog="245$a">MDT Strategic Plan</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1992</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 24</container>
            <unittitle encodinganalog="245$a">Reorganization and creation of Montana Department of
              Transportation (DOT)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1982-1994</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 25</container>
            <unittitle encodinganalog="245$a">Montana Flight Plan</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1963-1967</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 17 / 26</container>
            <unittitle encodinganalog="245$a">FAA Wind Data (Wind Rose Chart)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1966</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 1</container>
            <unittitle encodinganalog="245$a">Department of Law Enforcement, Crime Control
              Commission</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1973</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 2</container>
            <unittitle encodinganalog="245$a">State Board of Health</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 3</container>
            <unittitle encodinganalog="245$a">Montana Flying Farmers and Ranchers</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1962-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 4</container>
            <unittitle encodinganalog="245$a">Montana 99s (int'l org. of women pilots)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1962-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 5</container>
            <unittitle encodinganalog="245$a">Northern Plains Air Transportation Council</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969-1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 6-13</container>
            <unittitle encodinganalog="245$a">Federal Aviation Administration (FAA)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1964-1992</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 14</container>
            <unittitle encodinganalog="245$a">Sen. Lee Metcalf</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1973</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 15</container>
            <unittitle encodinganalog="245$a">Customs and immigration</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1964-1971</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 16-22</container>
            <unittitle encodinganalog="245$a">Airlines: Concorde, Condor, Frontier, Northwest
              (including Northwest Airlines strike), Western</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968-1978</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 23</container>
            <unittitle encodinganalog="245$a">Governor Ted Schwinden</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1987-1988</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 24</container>
            <unittitle encodinganalog="245$a">Executive Reorganization</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1972</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 25</container>
            <unittitle encodinganalog="245$a">Montana Department of Commerce</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1989</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 26</container>
            <unittitle encodinganalog="245$a">Montana Department of Commerce, Keith
              Colbo</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1985-1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 18 / 27-28</container>
            <unittitle encodinganalog="245$a">Michael Ferguson, Administrator</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1983-1987</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 1</container>
            <unittitle encodinganalog="245$a">Aeronautics Commission, OPI Aviation
              Education</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1946-1961</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 2</container>
            <unittitle encodinganalog="245$a">School of Aeronautics and Related Trades</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1964-1967</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 3</container>
            <unittitle encodinganalog="245$a">Flight training: Korean veterans</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1952-1959</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 4</container>
            <unittitle encodinganalog="245$a">Flight Instructor Refresher Course (FIRC)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1962-1964</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 5</container>
            <unittitle encodinganalog="245$a">Aviation Mechanics Refresher Seminar
              (AMRS)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1962-1964</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 6</container>
            <unittitle encodinganalog="245$a">Flight Seminar for Youth</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1964-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 7-8</container>
            <unittitle encodinganalog="245$a">Civil Air Patrol (CAP)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 9</container>
            <unittitle encodinganalog="245$a">Satellites, search and rescue</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1973-1974</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 10</container>
            <unittitle encodinganalog="245$a">Proposal Analysis for "Montana’s Statewide Airport
              System Requirements" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1971-1990</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 11-15</container>
            <unittitle encodinganalog="245$a">City airports: Arlee - Kalispell </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1963-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 16</container>
            <unittitle encodinganalog="245$a">"Downed AIC Locator Beacon, ELT and Homers" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1966-1978</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 17</container>
            <unittitle encodinganalog="245$a">Navigational Aids Policy </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 19 / 8</container>
            <unittitle encodinganalog="245$a">Heliports (including hospitals) </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1966-1974</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 20 / 1</container>
            <unittitle encodinganalog="245$a">Short Haul Transportation Study </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1972</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 20 / 2</container>
            <unittitle encodinganalog="245$a">"FSS Hardcone Plan" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1964-1965</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 20 / 3</container>
            <unittitle encodinganalog="245$a">"Deregulation" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1964-1965</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 20 / 4-8</container>
            <unittitle encodinganalog="245$a">City airports: Lambert - Yellowtail </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1962-1974</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 20 / 9</container>
            <unittitle encodinganalog="245$a">Completed airport inspection forms </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1965</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 20 / 10-11</container>
            <unittitle encodinganalog="245$a">Beacon Relocation Program </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1963-1965</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 20 / 12-17</container>
            <unittitle encodinganalog="245$a">State Airport System Plan (preparation, preliminary
              reports, requirements, costs, plan update)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 1-2</container>
            <unittitle encodinganalog="245$a">Deregulations</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1978-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 3</container>
            <unittitle encodinganalog="245$a">Montana Aviation Advisory Council</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1984-1985</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 4</container>
            <unittitle encodinganalog="245$a">"Testimony of Michael Ferguson before the Aviation
              Subcommittee"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 5</container>
            <unittitle encodinganalog="245$a">Flight service stations</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1973-1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 6</container>
            <unittitle encodinganalog="245$a">Aviation Subcommittee recommendations</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 7</container>
            <unittitle encodinganalog="245$a">Aviation educational films</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1981-1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 8</container>
            <unittitle encodinganalog="245$a">Legislation: SB 266</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 9</container>
            <unittitle encodinganalog="245$a">Legal opinions: Cannon and Garrity</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 10</container>
            <unittitle encodinganalog="245$a">Walt Disney film contracts</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1962-1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 11</container>
            <unittitle encodinganalog="245$a">Aircraft ambulances</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1972-1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 12</container>
            <unittitle encodinganalog="245$a">"Questionnaires: requested and completed"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1971-1983</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 13</container>
            <unittitle encodinganalog="245$a">"Air traffic activity statistics"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1976-1981</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 14</container>
            <unittitle encodinganalog="245$a">Aeronautics Commission, Airport Div. monthly
              reports</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1965-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 15</container>
            <unittitle encodinganalog="245$a">Beacon survey</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 16</container>
            <unittitle encodinganalog="245$a">Beacon land owners</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1965-1967</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 17</container>
            <unittitle encodinganalog="245$a">Airport Development, rules, regulations, and
              policies</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1961-1962</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 18</container>
            <unittitle encodinganalog="245$a">"Beyer – info for Airport Division and legal
              opinion"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1963-1964</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 19</container>
            <unittitle encodinganalog="245$a">"Legal counsel: Lobel" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1963-1964</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 20</container>
            <unittitle encodinganalog="245$a">Search and Rescue Coordination meeting</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 21</container>
            <unittitle encodinganalog="245$a">Montana Pilots Association</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 22</container>
            <unittitle encodinganalog="245$a">Short Haul Air Transportation Study</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969-1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 23</container>
            <unittitle encodinganalog="245$a">Auxiliary aviation history </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 24</container>
            <unittitle encodinganalog="245$a">Airport meetings</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 25</container>
            <unittitle encodinganalog="245$a">Marking Unpaved Airports Test Program</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1978-1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 26</container>
            <unittitle encodinganalog="245$a">Weekly Aeronautics Report to DCA </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 21 / 27</container>
            <unittitle encodinganalog="245$a">"Helicopter Ambulance Service in Emergencies" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970</unitdate>
          </did>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Subject Files</unittitle>
        </did>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 1</container>
            <unittitle encodinganalog="245$a">Ultralight aircraft </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1981-1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 2</container>
            <unittitle encodinganalog="245$a">History, safety and education </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1961-1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 3</container>
            <unittitle encodinganalog="245$a">Department of Agriculture, commercial apps. </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1976-1978</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 4</container>
            <unittitle encodinganalog="245$a">Poster contest </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1987</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 5</container>
            <unittitle encodinganalog="245$a">Aircraft registration, intensive research </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1984</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 6</container>
            <unittitle encodinganalog="245$a">Montana Pilots Association </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1972-1987</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 7</container>
            <unittitle encodinganalog="245$a">Search and Rescue contract</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1974-1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 8</container>
            <unittitle encodinganalog="245$a">Economic regulation (EDR dockets) </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1973-1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 9</container>
            <unittitle encodinganalog="245$a">"Opinions &amp; Regulations Relating to
              Aeronautics"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 10</container>
            <unittitle encodinganalog="245$a">Procedural regulations</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1971-1979</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 11</container>
            <unittitle encodinganalog="245$a">Elimination of subsidy programs</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1980-1981</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 12</container>
            <unittitle encodinganalog="245$a">"Organizational regulations"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1973-1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 13</container>
            <unittitle encodinganalog="245$a">U. S. border airstrips</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1965-1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 14</container>
            <unittitle encodinganalog="245$a">Airports and Airways Development Act </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1982</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 15</container>
            <unittitle encodinganalog="245$a">Airports reports </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970-1976</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 16-21</container>
            <unittitle encodinganalog="245$a">Airlines: Air West, Alpine, Cascade, Frontier, Western </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1972-1986</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 22</container>
            <unittitle encodinganalog="245$a">Airport manager monthly reports </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1976-1985</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 22</container>
            <unittitle encodinganalog="245$a">Airport manager monthly reports </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1976-1985</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 23</container>
            <unittitle encodinganalog="245$a">"Boulder" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1965-1983</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 24</container>
            <unittitle encodinganalog="245$a">Montana Aviation Trades Association, Montana Aviation
              Advisory Council</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1981</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 22 / 25</container>
            <unittitle encodinganalog="245$a">"Director's Manual"</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1977-1978</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 23 / 1-4</container>
            <unittitle encodinganalog="245$a">Budget sheets</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">FY 1965-1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 23 / 5</container>
            <unittitle encodinganalog="245$a">Weekly Divisional Reports (Harold Fryslie)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1976-1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 23 / 6-7</container>
            <unittitle encodinganalog="245$a">Board of Aeronautics</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1977-1978, 1980</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 23 / 8</container>
            <unittitle encodinganalog="245$a">Deregulation</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1975-1977</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 23 / 9</container>
            <unittitle encodinganalog="245$a">Pilot policy</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968-1978</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 23 / 10</container>
            <unittitle encodinganalog="245$a">Civil Defense, state and regional defense
              airlift</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1963-1973</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 23 / 11-14</container>
            <unittitle encodinganalog="245$a">Board mailouts</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1977-1978</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 1</container>
            <unittitle encodinganalog="245$a">Paving repair at Aeronautics Commission
              office</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 2</container>
            <unittitle encodinganalog="245$a">Aeronautics Commission building,
              construction</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1958</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 3</container>
            <unittitle encodinganalog="245$a">Helena Airport lease</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970, 1991</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 4 </container>
            <unittitle encodinganalog="245$a">Montana Aeronautics Commission (MAC)
              budgets</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1963</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 5 </container>
            <unittitle encodinganalog="245$a">Billings building, finishing</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1970</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 6 </container>
            <unittitle encodinganalog="245$a">Gallatin County law officer agreement</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1975</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 7 </container>
            <unittitle encodinganalog="245$a">"RRC Multi-modal Study" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1993-95</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 8 </container>
            <unittitle encodinganalog="245$a">Glasgow Air Force Base</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 9 </container>
            <unittitle encodinganalog="245$a">Film originals</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 10 </container>
            <unittitle encodinganalog="245$a">"(Hugh R.) Kelleher vs. Montana and the Montana
              Aeronautics Commission" </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1971</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 11 </container>
            <unittitle encodinganalog="245$a">Montana Aeronautics Commission loans and collections </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1963-1964</unitdate>
          </did>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Miscellany</unittitle>
        </did>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 12 </container>
            <unittitle encodinganalog="245$a">Search and Rescue Manual </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 13 </container>
            <unittitle encodinganalog="245$a">Hearings on air operators insurance </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 14 </container>
            <unittitle encodinganalog="245$a">Transcript, Informal Hearing between Civil Aeronautics
              Board and Air Carriers </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder"> 24 / 15 </container>
            <unittitle encodinganalog="245$a">Policy, Operations and Procedures Manual </unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969</unitdate>
          </did>
        </c02>
      </c01>
      <c01 level="series">
        <did>
          <unittitle encodinganalog="245$a">Project Files</unittitle>
        </did>
        <c02 level="file">
          <did>
            <container type="box-folder">25 / 1</container>
            <unittitle encodinganalog="245$a">Montana Aeronautics Commission Monthly Meetings
              Correspondence</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder">25 / 2</container>
            <unittitle encodinganalog="245$a">Legislature 1969 Enplanement Fee</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder">25 / 3</container>
            <unittitle encodinganalog="245$a">Airline Meeting</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder">25 / 4</container>
            <unittitle encodinganalog="245$a">Adequacy of Service</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder">25 / 5</container>
            <unittitle encodinganalog="245$a">TAP, Inc. Air Survey, Progress Reports (Technology in
              Action is Progress)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1967-1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder">25 / 6</container>
            <unittitle encodinganalog="245$a">DIEHL – Economic Base Study</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder">25 / 7</container>
            <unittitle encodinganalog="245$a">Eastern Montana Cities (Booklets, statistics,
              transcripts)</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder">26 / 1</container>
            <unittitle encodinganalog="245$a">General Matters</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968-1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder">26 / 2-3</container>
            <unittitle encodinganalog="245$a">Eastern Montana Cities – Correspondence</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1969</unitdate>
          </did>
        </c02>
        <c02 level="file">
          <did>
            <container type="box-folder">26 / 4</container>
            <unittitle encodinganalog="245$a">Planning File</unittitle>
            <unitdate type="inclusive" encodinganalog="245$f">1968</unitdate>
          </did>
        </c02>
      </c01>
    </dsc>
  </archdesc>
</ead>

