NTDMG191.xml Potlatch Forests, Inc. Wood Products Research And Development Records 1951-1984 Potlatch Forests, Inc. Wood Products Research And Development Records Finding aid prepared by Judith Nielsen Funding for encoding this finding aid was provided through a grant awarded by the National Endowment for the Humanities. University of Idaho Library, Special Collections and Archives ©1990 Encoded by ArchProteus2003 Finding aid is in English Overview of the Collection University of Idaho Library, Special Collections and Archives MG191 Potlatch Forests, Inc. Wood Products Research And Development Potlatch Forests, Inc. Wood Products Research And Developmen Records 1951-1984 38 Cubic Feet General and project correspondence, research reports, project reports, laboratory notebooks, photographs, procedures manuals, accessions lists, minutes, and other records chiefly relating to research by Potlatch in Lewiston, Idaho, and by the Washington State University College of Engineering, and to the Potlatch Forests Information Center. English

The Wood Products Division of the Potlatch Corporation was established in 1954. It was composed of several sections, Commercial Development, Wood Technology, and Research Engineering. The Information Center, which served as the library for all three sections was established in the early 1960s.

The papers of the Wood Products Research and Development Department span the years 1951 to 1984, with the bulk of the material covering the years 1965 to 1981.

The material includes several correspondence files, both general and project related; research files containing results of tests and experiments; several different report files including project reports and reports of research done by the WSU College of Engineering; laboratory notebooks maintained by the PFI research staff; a collection of photographs, slides, and negatives which complement the research and correspondence files; and Information Center records such as procedure manuals, accession lists, correspondence, minutes of meetings, and bound volumes of product information.

Note that many of the reports listed in the UNITERM index are no longer included in the collection. Because of the arrangement, research on any one project requires consulting several series. In addition to this collection the University of Idaho Special Collections has several other manuscript groups relating to the Potlatch Corporation and its predecessors.

 Numerical Listing of Projects

78-135 Ball Screw Carriages

78-150 Plystran Technical Reports

78-157 Plystran Products

78-172 #2 Plystran Plant Feasibility

78-175 Minnesota-Arkansas Panel Study

78-198 Potlatch Unit Fuel Reclaim System

78-292 St. Maries Green End

78-293 Veneer Pre-Manufacture Green-end Concept Proposal

78-301 Application of New Lumber Drying Technology

78-307 Cedar Chips and Sawdust Alternative Uses

78-309 Lewiston Crane Shed No.1

78-392 Edge Sealing

78-505 Riley Boiler Upgrade and Maintenance

79-146 Oriented Strand Panel

79-148 Pilot Plant Oriented Strand Panel Manufactured for Weyerhaeuser Company

79-149 Mitsui-Potlatch Cooperation

79-150 Plystran Technical Support

79-151 Northern Units Plan

78-157 Plystran Products

79-158 Lumber Surfacing Studies

79-159 Panelized Decking Developments

79-161 Panelized Decking Products

79-163 Phenolic Particleboard Flooring

79-165 Clearwater Sawmill

79-175 Minnesota-Arkansas Panel (Aspen Waferboard Project)

79-332 New Dry Kiln, 1979

79-334 Lewiston Riley Boiler Emissions

80-120 Sales Service

80-124 Minnesota Panel Evaluation

80-147 Kiln Control Modernization

80-152 Computerized Charger Development

80-162 No.4 Power Boiler Wood Supply

80-163 Arkansas Services

80-164 Alternate Adhesives

80-166 Energy Conservation

80-169 Crown Zellerbach-Canada

80-173 Minnesota Panel Process

80-190 Division Services

80-339 Plystran Dryer Replacement

81-158 Lumber Surfacing Developments

82-171 Saw Survey

83-177 Performance Rated Plywood

MP-2 Utilization of Standard Idaho White Pine

MP-3 Means of Reducing Raised Grain

MP-5 Influence of Seasonal Variability on Knot Splitting

MP-7 Replant Products from 1"x12" Standard Idaho White Pine

P-1 Continubond Process

P-5 Molded Pulp

P-7 Log Preservation

P-8 Fire Retardant Treated Plywood

P-10 Clear Strips from Common Lumber for Edge Gluing

P-11 Effects of High Temperature on Wood

P-13 Exploration of Paneling

P-16 Pilot Plant Laminated 2x4's

P-17 Recovery of Clear Lock Wall Panel Stock from D Select Idaho White Pine

P-18 Paper Beverage Cans

P-19 Properties of Kraft-wood

P-20 Development of "Plastic" Overlaid Lumber for Siding

P-21 Chemicals Derived from Wood Pressing

P-23 Stabilization of Lumber Paper Panel

P-24 Development of Paper Containers for Beverages

P-25 Boards from Sawmill Residues

P-27 Tall Oil and Tall Oil Skimmings from Kraft Black Liquor

P-29 Laminated Timbers

P-33 Sterols and Other Chemicals from Black Liquor Skimmings

P-34 Feasibility of Laminating Southern Yellow pine Through Use of the Preheat Technique

P-35 Tall Oil Skimmings Pilot Plant

P-38 Siding Components Development

P-40 Determination of Moisture in Chips

P-41 Market Survey of PFI Sterols

P-50 Skimming Unit for Dilute Black Liquor

P-53 Plylumber Testing

P-54 End Gluing for PFI

P-55 Testing of Laminated Timbers

P-56 Arabogalactan Production from Larch Long Butts

P-57 Lockwall Strips

P-58 Foam Reduction

P-59 Foamed Concrete

P-60 Plastic Coatings for Paperboard

P-61 Paper Roll Plugs Manufactured from Particle Board

P-63 Dimension Stabilization

P-64 Bark Fertilizer Tests

P-65 Cyclic Delamination Tests on Lock Deck After Pressing

P-66 Floor Construction for Houses

P-67 Load Deflection Test of Idaho White Pine

P-68 Lock-Deck Tests for Building Code Approval

P-71 Fireproofing

P-73 Racking Test Data Plylumber Flooring

P-74 Lumber Stiffness Tester

P-76 Germanium From Wood Ashes

P-78 Housing - Laminated Wooden Gutter

P-79 Larch Plywood Tests

P-80 Laminated Timber

P-81 Arabogalactan

P-83 Production of Plylumber Paneling

P-85 Utilization of Green Low Grade Lumber as a Resource for Manufacturing Particle Board

P-86 Idaho White Pine

P-87 Plyflooring

P-88 Plylumber Flooring

P-89 Bark Fertilizer Sales and Production

P-91 Prefinishing Lumber in Panels

P-92 Laminating Lock-Deck with Borden W-138 Resin

P-97 Laminated Beams from Low Grade Lumber

P-98 Veneer Overlaid Paneling and Decking

P-99 Electronic Studies by Battelle Memorial Institute

P-100 Administrative and General Project Allocation

Research Engineering Section

P-101 Non-Research Department Work

P-102 Sales-Technical Service

P-103 Quality Service

P-104 Factory Finishes Evaluation

P-105 Railroad Car Materials

P-106 Plylumber Flooring, Bending Tests

P-108 Clearwater Investigations

P-109 Plylumber Diaphragm Tests

P-110 Prefinishing Pilot Plant

P-111 Dip Treatment Investigations

P-112 Truck Flooring

P-113 Laminated Beams from Boards

P-114 Plylumber Flooring - Diagonal Joint Study

P-115 Construction Systems

P-116 Plywood Siding

P-118 Pressure Treating by PFI

P-119 Glue Tests

P-120 Automatic Plywood Layup

P-121 Utilization of Lignin in Stabilization of Wood

P-122 Elmendorf Products Investigation

P-123 Trend-Tex Panel Siding Pilot Plant

P-124 Concrete Form Plywood Pilot Plant

P-125 Veneer Scarf

P-126 Wood Products Used in Housing

P-127 Lock Deck Quality Control

P-129 Southern Pine Veneers and Plywood

P-130 Lumber Manufacturing Concept

P-131 Potlatch Factory Finishing

P-132 Research Backup on Century Board

P-133 Lock-Deck, Eastern White Pine

P-134 Overlays

P-135 Application for General Approval of Potlatch Lock-Deck

P-136 Veneer Core Handling

P-137 Effects of End Joints on Simple Span Lock-Deck Roof Decks

P-139 Fiberglass

P-140 Aspen Lumber

P-141 Particle Overlay Development

P-142 Bradley-Southern Feasibility Study

P-143 New Uses Utility Idaho White Pine

P-144 Factory Flooring

P-145 Oriented Strand Research

P-146 Oriented Strand Pilot Plant

P-147 Stranwood Marketing

P-149 Mitsui Petrochemical Co-op

P-150 Plystran Technical Report

P-151 Potlatch Clear Span Building

P-153 Housing Products Evaluation

P-154 Plywood-Southern Pine-Texas-Louisiana

P-155 Fire Retardant Treated Lumber for Lock-Deck Decking

P-156 Williams-Schliz Concrete form System

P-157 Plystran Products

P-158 Cellon

P-159 Veneer Block Heating

P-161 Plywood - Idaho White Pine

P-162 Continuous Veneer Drying Method

P-163 Par-Dek Evaluation

P-164 Plylumber Flooring Dimensional Stabilization

P-166 Plywood Floor systems

P-167 Oriented Core for Louisiana Pacific Corporation

P-168 Fabrication Centers

P-169 Oriented Core for Crown Zellerbach

P-170 Railway Car Materials Product Coordination

P-171 Thin Oriented Core for Georgia Pacific

P-173 Beams, Continuous Press Design

P-174 Structured End Joint Pilot Plant

P-175 Charcoal Study

P-177 Fertilizer Building Program

P-178 Grading Machines Measure the Effect of Grain Slope

P-179 Vertically Laminated Idaho White Pine Beams

P-181 Pierce Experimental Houses

P-182 Radio Control of Industrial Machines

P-183 Crossarm Studies

P-184 Samoan Wood

P-188 Lock-Deck Tests

P-193 Samoan Wood

P-194 Testing EMSR Lumber

P-195 Resiliently Suspended Ceiling Systems

P-196 Fire Retardant Treated Lock-Deck Decking

P-198 Resawn Face Process (Lock-Deck)

P-199 Three Ply Plywood

P-200 Veneer Cutting with Reciprocating Knife

P-201 Sources of Material for Specialty Products

P-202 Fabricated Wood joist

P-203 Hot Press Drying

P-205 Laminated Sheet Piling

P-207 Country Home Feasibility Study

P-208 Design Consultant

P-209 Laminated Products from Low Grade Boards

P-210 Continuous Making of Plywood

P-212 Project Home

P-213 Elmendorf Siding

P-214 Concrete Form Plywood

P-215 Plywood Tests

P-216 Research Building - Lewiston

P-218 Markets for Flooring Products

P-220 Trend-Tex Panel Siding (Elmendorf)

P-221 Refurbish Old Lab Building

P-222 Williams-Schliz Concrete Form System

P-224 Duro-loc glues as Knot Sealers

P-225 Fiberglass Reinforced Plastic Plywood

P-226 Lock-Deck Diaphragm

P-229 Continuous Plywood Layup Project

P-230 Core Width Distribution

P-233 Strength Characteristics of Southern Pine Glued to Red Oak

P-234 "Fire Pak" Testing and Development

P-235 Wood Residue Resource Study

P-236 Moragne Wood

P-237 Marketing Trial Run of Kimberly-Clark Incense Cedar Lock-Deck Decking

P-238 Terrapin Building

P-292 Cost Estimate for Green-end Expansion St. Maries Plywood

Wood Technology Section

P-301 Non Research Department Work

P-302 Sales-Technical Service

P-303 Quality Service

P-304 Factory Finishes Evaluation

P-305 General Research - Non-allocation

P-306 Inventions Evaluation

P-308 Clearwater Investigations

P-310 Research and Development Planning

P-320 Terrapin Building Structural Design

P-321 Veneer Bolt Recovery

P-322 Machine Grading of Lumber

P-323 EMSR Lumber Pilot Plant

P-324 Lock-Deck Diaphragms (Roof Systems Development)

P-325 Fiberglass Reinforced Plastic Plywood (Containers & Pallets)

P-326 Acoustical Systems Development

P-327 Sources of Materials for Specialties

P-328 Fabricated Wood Joists

P-331 Lock-Deck Decking

P-333 NAHB Research House

P-335 Large Plywood Specialties

P-336 Panel Semi-trailer Flooring

P-337 Structural End Joint Quality Control

P-338 Softwood Board Utilization

P-339 Seasoning Process Study

P-340 Speedspace Wall Panels

P-341 Fire Retardant Treating System

P-342 Special Lumber Sizes for Builders

P-343 Veneer Fencing

P-344 Tropical Woods Evaluation

P-345 Speedspace Studies

P-346 Veneer Drying/Gluing Improvement

P-347 Laminated Beams

P-348 Drying of Tropical Woods

P-349 Customer Services on Tropical Woods

P-350 New Colombian Hardwoods

P-352 Mobile Home Veneer Skirting

P-353 Colombian Veneer Utilization

P-354 Scotch Weave Fence Study

P-355 Decorative Beams from Low-Grade Hardwood

P-356 Samoan Hardwood Evaluation

P-358 Posts for Scotch Weave Fence

P-359 Testing Wide Car Flooring

P-360 Aspen Stud Acceptance

P-361 Plyboard Development

P-363 Steel vs. Wood Railroad Car Decking

P-364 Manufactured Joists

P-365 Apitong Deck

P-366 Idaho Board Plant Study

P-367 Stranwood from Cedar Bark and Cedar Wood

P-368 Super-Deck Plywood

P-369 Forest Residue Utilization

P-370 Logging Residues Utilization

P-371 Anti-flame Spread Decking Backup

P-372 Light Standard Backup

P-373 Weatherworn Plywood and Lumber Panelling Backup

P-374 Sawlog Utilization

P-375 Laminated Decking Expansion

P-377 Cedar Siding products

P-379 Veneer from Lathe Cores

P-380 Scotch Weave Slat Supply

P-381 Lumber Drying Investigation

P-382 Portable Chipper pilot Plant

P-383 Chip Cleaning

P-384 Factory Finishing

P-387 Abrasive Surfacing

P-388 Long Length Logging

P-389 New Cut Stock Products

P-390 Intermediate Span Decking

Commercial Development

P-500 Treating Plant Feasibility Study

P-501 CLT Standards and Investigation

P-502 Sales-Technical Services

P-503 Factory Finishing

P-505 General Development - Non Allocation

P-509 Particleboard Plant Feasibility Study

P-510 Recovery of Laminated Beam Stock from EMSR White Fir Lumber

P-512 Century Board

P-521 Structural End Joints

P-524 Hot Melt Coated Plywood

P-526 Veneer Fencing; Scotch Weave Fence

P-527 Butt-Joints for Lock-Deck Centers

P-528 Weathered Paneling and Siding

P-529 New Finish for Lock-Deck Decking

P-530 Trend-Tex Panel Siding

P-531 Full Cross Sectional Structural End Jointing of Lock-Deck Decking

P-532 Laminated Light Standards

P-533 Plywood Subfloor-Underlayment

P-535 Particleboard Markets and Prospects for Potlatch

P-537 Stranwood and Plystran Marketing

P-540 Anti-flame Spread Lock-Deck Decking

P-543 Treating Plant Feasibility

P-544 Edge Glued Dimension Feasibility Study

Research Market Analysis

P-003 Feasibility and Profitability for PFI to Enter the Rehabilitation Market

P-004 Solid P.V.C. Siding - a Comparative Siding Analysis of Market Opportunities

P-008 Fire Retardant Treated Lumber and Plywood

P-108A Lumber Yield

P-110A Proposed Program for Research and Development Prepared for New Products Committee Meeting

P-120A Big Otto Glue-spreader Tests and Results

P-121A Continuous Plywood Pressing, a Preliminary Economic Analysis of the ANRA Press

P-122A Elmendorf Products Investigation

P-123A Economic Analysis of Trend-Tex Siding

P-124A Durability of Hot Melt Coated Plywood Concrete Form at Elevated Temperatures

P-125A Continuous Plywood Layup Pilot Plant

P-126A Field Study and Evaluation of Wood Products Used in Multi-family Housing

P-128A Utilization of Samoan Wood Fiber

P-130A Recovery of Products from Veneer Dryers

P-131A Use of Clarifier Residue

P-132A Century Board Tests

P-133A Stranwood Studies

P-140A Cloquet Mill Studies

P-143A Clearwater Investigations

P-144A Decorative Bark Ground Cover

P-145A Investigation of Lower Press Temperatures for Thin Stranwood Production

P-151A Post Falls Mill Projects

The majority of the material in this record group was in labeled folders or notebooks when received, and these headings were retained during processing; however, a new and artificial series order was imposed.

The Correspondence series is divided into several subseries. The first is arranged by project number and contains many inter-company memoranda as well as correspondence with outside firms. Some reports are also included in the folders. The second or "Approvals" file contains correspondence related to the efforts of Potlatch to obtain municipal or professional association recognition of its products. The correspondence of Jack Markley, Head of the Wood Technology Section, originally in two sections, foldered and unfoldered, was combined to facilitate its use; it is arranged alphabetically by subject. The final subseries contains the correspondence of the Research and Technology Office which is also arranged alphabetically by subject.

The second series contains different types of reports. The first are reports written by Wood Technology staff giving the results of projects on which they were working. Some of these were contained in three-ring notebooks, others were bound in paper covers. These two groups were arranged by project number (see Numerical Listing of Projects), then combined and duplicate reports were discarded. No attempt was made to locate reports duplicated in Series I. Washington State University performed many experiments for Potlatch and their reports form another subseries which is arranged by WSU report number. The miscellaneous reports were separated into two segments, those with UNITERM numbers and those without. UNITERM is the method of accessioning and indexing reports used by the Information Center; an index to all UNITERM reports is filed with the Information Center Material. It must be noted however, that some reports in other subseries have UNITERM numbers, and also many of the reports listed in the index are no longer extant. The remaining reports are arranged alphabetically by title, or in a few cases where several reports were fastened together, by subject.

The third series is comprised of research files. These consist of manuscript notes, charts and graphs, some correspondence, and printed articles and reports. These are arranged alphabetically by subject; where a project number was designated on the original folder, that number is in parentheses following the folder heading on the inventory.

The laboratory notebooks which contain daily summaries of the work done on each project have been arranged first by size (for ease of storage) then by project number. Therefore, it is possible to find laboratory notebooks for the same project in two or three different boxes. In addition to the project notebooks, there are notebooks kept by H.B. McKean, Vice President for Research and Development, and also several identified only by date. Some of these notebooks contain photographs of the tests and experiments.

The next series contains photographs, slides, and photographic negatives relating to various research projects. There was an official photograph file in the Information Center which was contained in labeled folders. The remaining photographs and slides were in envelopes or boxes, some labeled, some not. These two groups were kept separate during processing. In some instances photographs and corresponding negatives are available, in others only photographs or only negatives.

The final series contains a collection of material maintained in the Information Center which includes procedure manuals, acquisition lists, a list of project reports, correspondence, minutes of meetings of the New Products Committee and the Research and Development Committee, sales brochures, technical data sheets and sales aids, and bound, volumes of product information on such topics as car decking, laminated beams, and Lock Deck.

All material originally contained in 3-ring notebooks was removed and placed in folders. Duplicate reports were discarded. Reports not directly relating to Potlatch or its projects were removed from the collection. In all this record group was reduced by 21 cubic feet.

The records of the Wood Products Research and Development Section of Potlatch Forests, Inc. (PFI) in Lewiston, Idaho, were donated to the University of Idaho Library between December 1985 and May 1986.

This collection is indexed under the following headings in the online catalog. Researchers desiring materials about related topics, persons, or places should search the catalog using these headings.

Idaho Forestry and Forest Products Potlatch Forests, inc. Wood Products Research and Development Washington State University. College of Engineering Forest products -- Research -- Idaho -- History -- Sources Forest products -- Research -- Washington (State) -- History -- Sources Detailed Description of the Collection Series I. Correspondence 1960-1983 A. By Project 1960-1981 Research Engineering Section 1/10 P-101 Non-Research Department Work 1965-1970 16 items 1/11 P-103 Quality Service 1960-1970 4 items 1/12 P-104 Factory Finishes Evaluation 1960-1970 115 items 1/13 P-108 Feasibility Studies 1977-1979 26 items 1/14-15 P-120 Automatic Plywood Layup 1968-1972 122 items 1/16-20 P-122 Elmendorf Products Investigation 1966-1971 309 items 2/21-25 P-123 Trend-Tex Panel Siding Pilot Plant 1967-1971 349 items 2/26-29 P-124 Concrete Form Plywood Pilot Plant 1967-1971 353 items 2/30-31 P-127 Lock Deck Quality Control 1965-1967 15 items 2/32 P-132 Research Backup on Century Board 1970-1972 29 items 2/33 P-136 Veneer Core Handling 1970-1971 7 items 2/34-35 P-140 Aspen Lumber 1970-1971 80 items 2/36 P-141 Particle Overlay Development 1971-1972 40 items 2/37 P-143 New Uses Utility Idaho White Pine 1971-1972 29 items 2/38-41 P-145 Oriented Strand Research 1974 300 items 3/42-46 P-145 Oriented Strand Research 1972-1976 298 items 3/47-48 P-146 Oriented Strand Pilot Plant 1972-1975 162 items 3/49-50 P-147 Stranwood Marketing 1974 142 items 3/51-52 P-149 Mitsui Petrochemical Co-op 1974-1977 99 items 3/53-55 P-150 Plystran Technical Report 1976-1979 169 items 3/56 P-157 Plystran Products 1976-1977 72 items 3/57 P-159 Veneer Block Conditioning 1975-1976 7 items 3/58 P-163 Par-Dek Evaluation 1979 4 items 3/59 P-166 Plywood Floor Systems 1965-1968 3 items 3/60 P-169 Oriented Core for Crown Zellerbach 1977 24 items 4/61-63 P-170 Railway Car Materials Product Coordination 1965-1975 187 items 4/64 P-171 Thin Oriented Core for Georgia Pacific 1978-1981 5 items 4/65-69 P-174 Structured End Joint Pilot Plant 1975-1979 340 items 4/70 P-181 Pierce Experimental Houses 1965-1970 98 items 4/71-74 P-194 Testing of EMSR Lumber 1966-1980 231 items 4/75 P-200 Veneer Cutting with Reciprocating Knife 1967 12 items 4/76 P-203 Hot Press Drying 1966-1967 23 items Wood Technology Section 4/77 P-301 Non-Research Department Work 1969-1970 10 items 4/78-79 P-302 Technical Service Operations 1976-1977 100 items 4/80 P-303 Quality Service 1966-1970 29 items 4/81 P-304 Factory Finishes Evaluation 1969-1970 50 items 4/82 P-308 Type Jobs 1971 10 items 4/83 P-310 Research and Development Planning 1972 8 items 5/84-86 P-320 Terrapin Building Structural Design 1968-1969 122 items 5/87 P-321 Veneer Bolt Recovery 1968-1972 65 items 5/88-91 P-324 Roof Systems Development 1968-1974 96 items 5/92-93 P-326 Acoustical Systems Development 1966-1968 53 items 5/94 P-328 Fabricated Wood Joists 1966-1972 45 items 5/95-97 P-331 Lock Deck Decking 1964-1970 347 items 5/98 P-337 Structural End Joint Quality Control 1969-1971 46 items 5/99 P-338 Softwood Board Utilization 1970-1971 8 items 5/100 P-339 Seasoning Process Study 1969 29 items 6/101 P-340 Speedspace Wall Panels 1965-1969 96 items 6/102 P-343 Veneer Fencing 1969-1971 35 items 6/103-104 P-344 Tropical Woods Evaluation 1969-1970 147 items 6/105-108 P-345 Speedspace Studies 1967-1970 145 items 6/109 P-347 Laminated Beams 1970-1974 35 items 6/110-111 P-354 Scotch Weave Fence Study 1969-1973 89 items 6/112-113 P-355 Decorative Beams from Low-Grade Hardwood 1971-1972 35 items 6/114 P-356 Samoan Hardwood Evaluation 1969-1975 62 items 6/115 P-359 Testing Wide Car Flooring 1971-1972 68 items 6/116 P-360 Aspen Stud Acceptance 1971-1972 49 items 7/117 P-361 Plyboard Development 1971-1972 84 items 7/118 P-363 Steel vs. Wood Railroad Car Decking 1972-1976 16 items 7/119-122 P-364 Manufactured Joists 1972-1978 119 items 7/123 P-365 Apitong Deck 1964 28 items 7/124-126 P-368 Super-Deck Plywood 1972-1976 192 items 7/127-130 P-369 Forest Residue Utilization 1972-1976 177 items 7/131 P-370 Logging Residues Utilization 1974 3 items 7/132 P-371 Anti-flame Spread Decking Backup 1974-1975 11 items 7/133 P-372 Light Standard Backup 1974-1975 12 items 7/134 P-373 Weatherworn Plywood and Lumber Paneling Backup 1974 9 items 7/135 P-374 Sawlog Utilization 1973-1975 28 items 7/136 P-377 Cedar Siding Products 1974 20 items 7/137 P-379 Veneer from Lathe Cores 1974-1975 10 items 7/138-140 P-381 Lumber Drying Investigation 1976-1978 147 items 8/141-143 P-382 Portable Chipper Pilot Plant 1974-1977 141 items 8/144 P-383 Chip Cleaning 1975-1976 24 items 8/145-147 P-387 Abrasive Surfacing 1976-1977 46 items 8/148-149 P-388 Long Length Logging 1970-1976 27 items 8/150 P-389 New Cut Stock Products 1976-1977 13 items Commercial Development 8/151 P-521 Structural End Joints 1969-1974 93 items 8/152-154 P-526 Veneer Fencing; Scotch Weave Fence 1972-1973 386 items 8/155 P-528 Weathered Paneling and Siding 1970-1973 66 items 8/156 P-530 Trend-Tex Panel Siding 1971-1973 204 items 8/157 P-532 Laminated Light Standards 1972-1975 35 items 8/158-161 P-537 Stranwood Marketing 1972-1974 290 items 9/162 P-543 Treating Plant Feasibility 1974-1975 17 items Arranged by Year 9/163 78-135 Ball Screw Carriages 1979 1 item 9/164 78-150 Plystran Technical Report 1978-1979 62 items 9/165 78-157 Plystran Products 1978-1979 94 items 9/166 78-172 #2 Plystran Plant Feasibility 1978-1980 12 items 9/167 78-175 Minnesota-Arkansas Panel Study 1978-1979 59 items 9/168 78-198 Potlatch Unit Fuel Reclaim System 1978 6 items 9/169 78-292 St. Maries Green End 1978-1979 43 items 9/170 78-309 Lewiston Crane Shed No.1 1978-1979 13 items 9/171 78-392 Edge Sealing 1977-1978 31 items 9/172 78-505 Riley Boiler Upgrade and Maintenance 1978 2 items 9/173 79-146 Oriented Strand Panel 1978-1979 3 items 9/174 79-149 Mitsui-Potlatch Cooperation 1977-1978 3 items 9/175-176 79-150 Plystran Technical Support 1977-1979 77 items 9/177 79-151 Northern Units Plan 1979 1 item 9/178 79-157 Plystran Products 1977-1979 77 items 9/179-180 79-158 Lumber Surfacing Studies 1979-1981 67 items 9/181 79-159 Panelized Decking Developments 1976-1979 32 items 9/182 79-161 Panelized Decking Products 1978-1979 35 items 9/183 79-163 Phenolic Particleboard Flooring 1978-1980 6 items 9/184-185 79-175 Minnesota-Arkansas Panel 1978-1979 71 items 10/186 79-332 New Dry Kiln 1979 6 items 10/187 79-334 Lewiston Riley Boiler Emissions 1979 2 items 10/188 80- 1980 Miscellaneous Projects 1980-1981 69 items 10/189-192 80-120 Sales Service 1977-1982 184 items 10/193 80-124 Minnesota Panel Evaluation 1980-1982 22 items 10/194 80-147 Kiln Control Modernization 1977-1981 33 items 10/195 80-152 Computerized Charger Development 1980-1981 3 items 10/196 80-162 No.4 Power Boiler Wood Supply 1979-1981 7 items 10/197 80-163 Arkansas Services 1980-1981 4 items 10/198 80-164 Alternate Adhesives 1977-1981 20 items 10/199 80-166 Energy Conservation 1977-1980 4 items 10/200 80-169 Crown Zellerbach-Canada 1977 2 items 10/201 80-173 Minnesota Panel Process 1979-1981 17 items 10/202 80-190 Division Services 1980-1981 6 items 10/203-205 80-339 Plystran Dryer Replacement 1979-1981 113 items 10/206 81-158 Lumber Surfacing Developments 1981 2 items 10/207-208 82-171 Saw Survey 1980-1983 49 items 10/209 83-177 Performance Rated Plywood 1983 14 items 1/1-9 P-100 Non Destructive Testing 1960-1968 363 items B. Approvals 1959-1984 10/210 General 1968-1971 13 items 10/211 3-Ply 5/8" - International Conference of Building Officials (ICBO) 1968 42 items 10/212 Beams, ICBO 1970-1974 18 items 10/213 Beams, ICBO - EMSR White Fir 1970-1972 35 items 10/214 Beams, Los Angeles 1961-1973 37 items 10/215 Beams, Miscellaneous 1962-1966 15 items 10/216 Beams, Vertically Laminated 1966-1970 25 items 11/217 Canadian Approvals 1981-1982 40 items 11/218 Laminated Beams - Federal Housing Administration (FHA) 1960-1967 17 items 11/219-221 Laminator, As a, California, Los Angeles, Seattle 1960-1984 155 items 11/222-231 Lock-Deck, Dade County, FHA, ICBO, Los Angeles 1960-1977 471 items 11/232 Lock-Deck Beams, New York City 1977 3 items 11/233-235 Machine Graded Lumber, Building Officials Conference of America (BOCA), FHA, Los Angeles, ICBO, Miscellaneous 1963-1965 116 items 11/236 Par-Deck, Post Falls 1978 33 items 11/237-239 Plylumber, BOCA, Denver, ICBO 1961-1966 107 items 11/240 Plylumber, Los Angeles 1961-1964 11 items 11/241 Post Falls, Particleboard, Canada Mortgage & Housing Corporation Certification 1982-1983 37 items 12/242-243 Siding and Roofing, ICBO; Jefferson County, Colorado; FHA 1959-1965 43 items 12/244-247 Soldier Beams, BOCA, ICBO, Los Angeles, Southern Building Code Congress 1966-1974 141 items 12/248-250 Structural End Joint, Cleveland, FHA, Miscellaneous 1965-1969 71 items 12/251-253 Super-Dek, FHA, ICBO 1973-1976 62 items 12/254 Trend-Tex, FHA 1965-1977 61 items C. Jack Markley Files 1962-1983 12/255-257 American Plywood Association 1975-1983 60 items 12/258 Appraisals 1979 2 items 12/259 Arkansas-Southern Division 1963-1982 92 items 12/260 Bemidji charges 1982 12 items 12/261 Board Products 1972-1982 2 items 12/262 Cedar 1972-1975 50 items 12/263 Cellon 1964-1965 14 items 12/264 Charcoal 1971-1973 9 items 12/265 Chip Cleaning 1975-1977 58 items 12/266 Chip Sorting 1974-1981 4 items 12/267 Chipper 1974-1975 30 items 12/268-269 Circular Saws, University of California 1976-1981 127 items 12/270 Conversion Plant Operations 1980 19 items 12/271 Computerized Charger Program 1982 2 items 12/272 Construction 1979-1982 7 items 12/273 Cubic Scale 1973-1974 17 items 13/274 Dead White Pine 1973-1975 12 items 13/275 Decking 1978 2 items 13/276 Densifying Shavings (P-302) 1974 11 items 13/277 Diaphragm 1966-1980 77 items 13/278 Edge Glued Plywood 1977-1978 42 items 13/279 End Trim Plywood 1975-1977 20 items 13/280 Engineering & Technical Services Projects 1981 3 items 13/281 Faceglued Blockboard 1981 2 items 13/282 Factory Finishing 1968-1974 36 items 13/283 Finger Joint 1980 11 items 13/284 Finger Joints, Reports 1967-1970 7 items 13/285 Finishing 1972-1981 59 items 13/286 Forest Products Research Society. Energy 1975-1977 9 items 13/287 Formaldehyde 1982 10 items 13/288 Fuel 1979-1981 56 items 13/289 Glued Products 1982 1 item 13/290 Headrig Comparison Study 1982 3 items 13/291 Heavy Timber 1981 21 items 13/292 Information Center 1968-1976 51 items 13/293 Joints 1978 10 items 13/294 Knot Study 1974 7 items 13/295 Laminated Decking 1968-1982 88 items 13/296 Laminated Dimension 1969-1971 13 items 13/297 Lewiston Plant Entrance 1980-1981 8 items 13/298-299 Lock-Deck 1967-1979 80 items 13/300 Locomotive and Car Repair Shop 1980-1981 12 items 13/301 Lumber Storage 1978 2 items 13/302 Managing Your Time 1979 1 item 13/303-304 Mechanical Stress Rated Lumber (MSR) 1967-1982 130 items 13/305 Miscellaneous 1968-1982 21 items 13/306 Moisture Monitoring System 1982 6 items 13/307 National Forest Products Association 1981-1982 21 items 13/308 Oriented Core Board 1981 2 items 13/309 Oxboard Concrete Form 1982 28 items 13/310 Oxboard Edge Sealing 1981 43 items 13/311 Oxboard Meetings 1982 13 items 13/312 Particle Board 1979-1982 19 items 13/313 Personnel 1968-1982 28 items 13/314 Plylumber Flooring 1963-1977 49 items 13/315 Posts 1970-1971 10 items 13/316 Pres-Lam 1975-1977 16 items 13/317 Projects 1969-1982 9 items 14/318-321 Railroad 1970-1982 228 items 14/322 Railroad Specifications 1965-1971 23 items 14/323 Railroad Technical Data 1962-1964 24 items 14/324 Sales, Miscellaneous 1970-1977 111 items 14/325 Saw Specifications Survey 1981-1982 11 items 14/326 Sawing Variations 1981-1982 6 items 14/327 Sawlog Utilization 1973-1975 19 items 14/328 Seminars 1980-1982 21 items 14/329 Siding 1975 19 items 14/330 Sorter/Stacker 1977-1981 8 items 14/331 Staff Development 1971-1972 27 items 14/332 Statistics 1978 9 items 14/333 Structural Audits 1979-1982 37 items 14/334 Structural panels 1979-1981 10 items 14/335 Timber Engineering Company 1968-1982 101 items 14/336 Tropical Hardwoods 1969-1971 116 items 14/337 Tropical Woods Evaluation 1967-1969 31 items 14/338 Truck Flooring 1967-1971 83 items 14/339 Underlayment 1969-1978 43 items 14/340 Veneer Bolt Recovery (Spin out) 1968-1971 34 items 14/341 Veneer Drying 1968-1970 41 items 14/342 Weatherworn Paneling 1974-1979 10 items 14/343 White Pine 1981-1982 7 items 14/344 Wood Foundation 1977-1980 19 items D. Research and Development Office Files 1965-1978 15/345-348 Abrasive Surfacing 1975-1978 147 items 15/349 Air Velocity Studies (P-381) 1976-1977 8 items 15/350-352 American Institute of Timber Construction 1969-1973 92 items 15/353-354 Biomas Study 1976 38 items 15/355 Boring Cedar Poles (P-508) 1972 5 items 15/356 Brown's Creek Chipper Work 1975 8 items 15/357 Built-up Structural Members (Wood Fabricated Joints, P-364) 1973-1978 29 items 15/358 Butt Joints for Lock Deck Centers (P-527) 1970-1971 18 items 15/359 Coeur d'Alene Kiln Maintenance 1977 3 items 15/360 Costs of Welsbach 1973 16 items 15/361 Creative Ideas 1974-1975 9 items 15/362 Datapoint Recorder 1977 5 items 15/363 Defect Repairing of Lumber 1974 5 items 15/364 Dimter Structural End Joint Equipment 1967-1968 1 item 15/365 Employee Relations (Union contract, etc.) 1967-1972 9 items 15/366 End and Edge Glued Lumber Expansion 1973-1974 12 items 15/367 Equipment 1968-1969 18 items 15/368 Equipment Information 1968-1972 4 items 15/369 Factory Finishing 1967-1969 7 items 15/370 Fire Retardant Treated Lock-Deck (P-331) 1969-1973 50 items 15/371 Forest Products Research Society 1976-1977 32 items 15/372 Gas Lite Poles (P-532) 1971-1973 25 items 15/373 High Defect Sawmilling 1973-1976 6 items 15/374 Investigation of Stain Market for Factory finish 1967 4 items 15/375 Impression Joint 1965-1969 35 items 15/376 Kiln Utilization 1976 6 items 15/377 Laminated Light Standards Backup (P-372) 1974-1975 8 items 15/378 Laminated Decking Expansion (P-375) 1967-1974 40 items 15/379 Light Standards (P-532) 1970-1973 85 items 15/380 Lock-Deck Fire Retardant Treated (P-331) 1968-1969 67 items 15/381 Lumber Drying Investigation (P-381) 1974 34 items 15/382 Machine Quotes 1969-1971 14 items 15/383 Machine Stress Rating (P-510) 1968-1969 2 items 16/384-385 Machine Stress Rating (P-100) 1963-1972 130 items 16/386 Moisture Control 1967-1968 12 items 16/387 New Scarfer Data 1970 11 items 16/388 Non-Com Fire Retardant Lock Deck 1974 19 items 16/389-390 Particle Board 1969-1972 30 items 16/391 Plyboard Study (P-361) 1972 12 items 16/392 Polyform concrete Form (P-508) 1968 5 items 16/393-394 Soldier Beams 1968-1969 90 items 16/395 Sources of Specialty Material 1967-1972 7 items 16/396-399 Structural End Joint 1969-1974 251 items 16/400 SEJ Lock Deck 1970-1971 35 items 16/401 Texturing Machine 1967-1969 26 items 16/402-403 Trend-Tex (P-123) 1971-1973 102 items 16/404 Veneer Slat Recovery (P-380) 1974 63 items 16/405 Veneering 1977-1981 9 items 16/406 Vertically Laminated Beam Report 1967-1969 14 items 16/407 Wage Information 1971-1972 2 items 16/408 Waha Sanitation Cut 1975-1976 32 items 16/409 Weatherworn Wood (P-373) 1970-1974 38 items Series II. Reports 1951-1980 A. By Project 1954-1979

(See Numerical Listing of Projects)

 16/410 MP-2 to MP-7; P-1 to P-10 1954-1970 12 items 16/411 P-11 to P-17 1955-1956 8 items 16/412 P-18 to P-27 1955-1960 10 items 16/413 P-29 to P-38 1956-1957 8 items 17/414 P-40 to P-61 1957-1964 9 items 17/415 P-63 to P-67 1961-1968 8 items 17/416 P-68 to P-76 1959-1960 5 items 17/417 P-78 to P-99 1960-1962 15 items 17/418-419 P-100 1960-1966 12 items 17/420 P-102 to P-109 1961-1964 7 items 17/421 P-110 to P-114 1961-1965 7 items 17/422 P-115 1962-1964 11 items 17/423 P-116 1961-1965 8 items 17/424 P-118 to P-123 1961-1971 11 items 17/425 P-126 1962-1969 7 items 17/426 P-127 to P-129 1962 6 items 17/427 P-120 to P-133 1961-1962 4 items 17/428 P-134 to P-137 1959-1965 9 items 17/429 P-140 1971 4 items 17/430 P-141 to P-144 1962-1969 8 items 18/431 P-145 to P-149 1963-1977 3 items 18/432 P-150 to P-151 1964-1975 4 items 18/433 P-153 1964-1968 8 items 18/434 P-154 to P-156 1963-1968 4 items 18/435 P-158 1963 1 item 18/436 P-159 1976 1 item 18/437 P-161 to P-166 1963-1968 7 items 18/438 P-167 to P-175 1964-1977 15 items 18/439 P-177 to P-179 1965-1966 10 items 18/440 P-181 to P-184 1965-1966 10 items 18/441 P-193 to P-196 1966-1968 4 items 18/442 P-198 to P-202 1966-1968 8 items 18/443 P-203 to P-214 1967-1968 11 items 18/444 P-215 1967-1968 8 items 18/445 P-216 to P-224 1968 6 items 18/446 P-225 to P-229 1968 7 items 18/447 P-230 to P-292 1968-1978 7 items 19/448 P-301 to P-306 1968-1977 13 items 19/449 P-308 1970-1978 6 items 19/450 P-320 to P-323 1969-1972 14 items 19/451 P-324 1968-1971 5 items 19/452 P-325 to P-326 1969-1970 7 items 19/453 P-327 to P-331 1969-1972 10 items 19/454 P-333 to P-335 1969 3 items 19/455 P-336 to P-339 1969-1972 9 items 19/456 P-340 to P-343 1969-1971 11 items 19/457 P-344 1969-1970 8 items 19/458 P-345 1970 4 items 19/459 P-346 to P-352 1969-1972 6 items 19/460 P-353 to P-356 1971-1974 7 items 19/461 P-359 to P-361 1971-1972 4 items 19/462 P-364 to P-367 1972-1978 7 items 20/463 P-368 to P-370 1973-1975 5 items 20/464 P-373 to P-374 1975-1976 3 items 20/465 P-375 to P-380 1975 4 items 20/466 P-381 1975-1977 3 items 20/467 P-384 to P-390 1976-1978 4 items 20/468 P-500 to P-502 1965-1970 4 items 20/469 P-503 to P-512 1966-1970 9 items 20/470 P-521 to P-540 1971-1974 15 items 20/471 P-544 1976 1 item 20/472 P-003 to P-004 1968 3 items 20/473 P-008 1970 2 items 20/474 P-108A to P-122A 1969-1971 8 items 20/475 P-123A to P-128A 1969-1970 8 items 20/476 P-130A to P-140A 1969-1971 10 items 20/477 P-143A to P-151A 1971-1974 12 items 20/478 78-150 Plystran Swelling Study, Phase I 1978 1 item 20/479 78-293 Veneer Pre-Manufacture Green-end Concept Proposal 1978 1 item 20/480 78-301 Application of New Lumber Drying Technology 1978 1 item 21/481 78-307 Cedar Chips and Sawdust Alternative Uses 1978 1 item 21/482 78-310 Par-Deck 1978 1 item 21/483 78-392 Edge Sealing of Plystran 1978 1 item 21/484 79-148 Pilot Plant Oriented Strand Panel Manufactured for Weyerhaeuser Company 1979 1 item 21/485 79-150 Plystran Technical Support 1979 2 items 21/486 79-165 Clearwater Sawmill 1979 1 item 21/487 79-175 Aspen Waferboard Project 1979 1 item B. Washington State University. College of Engineering 1959-1976 21/488 W.O. 251 Analysis of Ash and Green Sludge 1959 1 item 21/489 460 Deflection Tests of Plylumber and Plyflooring 1960 1 item 21/490-491 460 Evaluation of Lock-Deck Panels and Certification of Test Procedures 1959 2 items 21/492 518 Comparison of the Mechanical Properties of Inland- and Coast-Type Douglas-fir and Western Larch Plywood undated 1 item 21/493 61/15-139 Progress Report Wood Flooring System Study 1961 1 item 21/494 62/15-66 Study of Basic Stress Values for Lock-Deck 1962 1 item 21/495 63/6-169 Design Criteria for the Impression Finger Jointing Machine 1963 1 item 21/496 63/15-49 Evaluation of Experimental Roof Panels 1963 1 item 21/497 63/15-57 Evaluation of Experimental Roof Panels, Supplementary Report 1963 1 item 21/498 63/15-99 I. Pilot Machine Studies of Impression finger Jointing 1963 1 item 21/499 63/15-146 II. Pilot Machine Studies of Impression Finger Jointing 1963 1 item 21/500 63/15-164 Compression Parallel to Grain versus Modulus of Elasticity for Douglas Fir Dimension Lumber 1963 1 item 21/501 64/15-14 III. Pilot Machine Studies of Impression Finger Jointing 1964 1 item 21/502 64/15-48 IV Pilot Machine Studies of Impression Finger Jointing 1964 1 item 21/503 64/15-88 VI. Pilot Machine Studies of Impression Finger Jointing 1964 1 item 21/504 65/15-143 Stiffness of Random-Jointed Multiple-Span Lock-Deck Panels 1965 1 item 21/505 66/15-66 Plywood in Floor Systems 1966 1 item 21/506 66/15-74 Stiffness and Strength of Redwood "Lock-Deck" 1966 1 item 21/507 66/15-75 Stiffness and Strength of Englemann Spruce "Lock-Deck" 1966 1 item 21/508 66/15-77 V. Pilot Machine Studies of Impression Finger Jointing 1966 1 item 21/509 67/4-11 Flame Retardant Wood Using Organophosphorus Monomers 1967 1 item 21/510 67/5-57 Acoustical Evaluation of Construction Products 1967 1 item 21/511 67/15-60 Durability of Preservative-Treated Timbers Laminated with Melurac 1967 1 item 21/512 67/15-102 Evaluation of Particleboard Overlaid Plywood 1967 1 item 21/513 68/15-16 Evaluation of Particleboard Overlaid Plywood 1968 1 item 21/514 68/15-81 Wood Residue Resource Survey 1968 1 item 21/515 69/15-11 Frequency Response and Damping of Building Elements 1969 1 item 21/516 69/15-12 Performance of Experimental Houses Embodying some New Concepts in Floor, foundation and Heating Systems 1969 1 item 21/517 69/15-65 Product Potential of Western Samoan Wood Fiber, Phase I 1969 1 item 21/518 71/15-74 Machine Stress Grading of Lumber Less Than Nominal 2-in. Thick 1971 1 item 21/519 71/15-34 Particle Geometry Studies (Phase 2) 1972 1 item 21/520 73/57-94 Effect of Load Duration of Stranwood Structural Panel Product 1973 1 item 21/521 75/57-10 Load Duration Characteristics of Strand Wood Compared to Clear Douglas Fir Wood and Douglas Fir Plywood 1975 1 item 21/522 76/57-13 Impact Load Testing of Plystran Structural Panels 1976 1 item 21/523 76/57-16 Effect of Load Duration of the Flexural Properties of All Strand Structural panel 1976 1 item 21/524 76/57-24 Fundamental Research on the Conversion of Waste Bark from Seven Species into Building Materials 1976 1 item C. Miscellaneous Reports Arranged by UNITERM Number 1954-1975 21/525 723 (1955) 739 (1956) 933 (1954) 957 (1956) 1044 (1960) 6 items 21/526 1270 (1956) 1280 (1954) 1284 (1955) 1331 (undated) 4 items 21/527 1443 (1963) 1643 (1964) 1734 (1962) 1912 (1958) 4 items 21/528 1914 (1954) 1977 (1965) 2162 (1965) 2224 (1966) 4 items 21/529 2260 (1965) 2267 (undated) 2283 (1966) 2343 (1962) 4 items 21/530 2347 (1966) 2397 (1963) 2412 (1966) 2443 (1965) 2661 (1968) 5 items 22/531 2687 (1968) 2897 (1969) 2942 (1955) 2943 (1955) 2952 (1955) 2984 (1960) 2987 (1963) 7 items 22/532 3003 (1963) 3023 (1961) 3044 (1955) 3062 (undated) 4 items 22/533 3158 (1960) 3161 (1957) 3324 (1969) 3328 (1969) 3347 (1969) 5 items 22/534 3348 (1969) 3379 (1968) 3384 (1965) 3386 (1969) 4 items 22/535 3411 (1968) 3412 (1968) 3432 (1970) 3456 (1970) 3475 (1970) 3487 (1970) 3488 (1970) 3491 (1970) 8 items 22/536 3556 (1970) 3727 (1968) 3781 (1970) 4027 (1963) 4028 (1967) 4029 (1968) 4030 (1966) 4031 (1966) 8 items 22/537 4032 (1967) 4033 (1967) 4036 (1967) 4038 (1969) 4039 (1969) 5 items 22/538 4040 (1969) 4111 (1970) 4112 (1970) 4377 (1966) 4381 (1971) 4510 (1972) 4541 (1972) 7 items 22/539 4548 (1972) 4550 (1967) 4606 (1973-1975) 4 items 22/540 4610 (1973) 4637 (1973) 4760 (1973) 4761 (1974) 4 items D. Miscellaneous Without UNITERM Number 1951-1980 Legal Size Reports 25/594 Mill Residue Study, Status Report #1 (P-362) 1972 1 item 25/595 Plystran Concentrated Loading 1978 1 item 25/596 Plystran Impact 1978 1 item 25/597 Wood Residue Resource Survey (Supplementary Report) 1968 1 item 22/541 Adhesives, methods of testing 1951-1964 11 items 22/542 Aspen Lumber from Minnesota Pulp Logs; a Marketing Evaluation 1971 1 item 22/543 Beginners Grading Class Guide Book undated 1 item 22/544 Bending and Tension Tests of Impression Finger-Jointed Nominal 2" Dimension Lumber 1966 1 item 22/545 Building Products from Low Quality Forest Residues 1974 1 item 22/546 Century Board 1969-1970 2 items 22/547 Century Board Plant and Operating Cost Study 1969 1 item 22/548 Century Board Pioneer Plant, Capital & Operating Cost Study 1969 2 items 22/549 Century Board 1965-1972 5 items 22/550 Chemonite and LST Treatment of White Fir and Idaho White Pine Posts 1973 1 item 22/551 Computer Controlled Sawing System Study 1977 1 item 22/552 Continuous Plywood Layup Project, 1967; Continuous Veneer Drying Method, 1964 2 items 22/553 Defects in Lumber, undated; Dimensional Changes of Plyplank Flooring When Subjected to Moisture Content Changes, 1961 2 items 22/554 Effect of E-Value on Trussed-Rafter Deflections 1964 2 items 22/555 Electro-Lam Bevel Siding 1962 1 item 23/556 EMSR Research ca. 1960-1964 1 item 23/557 EMSR Electro-Lam White Fir Posts and Beams 1969 1 item 23/558 Feasibility Studies 1964-1968 2 items 23/559 Fireproofing Insulation and Coloring Prestologs, by J.L. McCarthy (a collection of articles) ca. 1936 1 item 23/560 Glossary of Forestry Related Terms 1978 1 item 23/561 Herty Reports on Utilization of Southern Pine Bark 1951-1955 1 item 23/562 Idaho White Pine Plywood Siding, 1964; Investigation of the Market for Van Trailer and Cargo Container Flooring, 2969; Information on Insulation, 1975 3 items 23/563 Jaype Cedar Mill Revision Study, 1978; Kamiah Plywood and Lumber Feasibility Study, 1965 2 items 23/564 Laminated Beams 1961 1 item 23/565 Lock-Deck Reports 1959-1962 2 items 23/566 Lumber Drying 1977-1980 2 items 23/567 Metrication, 1975; Minimum Log Lengths Requited to Convert Logs into Plywood, 1965; Mobile Home Veneer Skirting, 1972 3 items 23/568 Minnesota Panel Study 1978 3 items 23/569-570 Oriented Strand panels 1973-1978 5 items 23/571 Particleboard: WSU Symposium Papers 1973-1977 2 items 23/572 Particleboard Market Studies 1971-1972 2 items 23/573 Performance of Laminated Wood and Heavy Duty Nailable Steel Boxcar Floor Deck, undated; PFI Distributing & Fabricating Centers, 1964 2 items 24/574 Plylumber and Plylumber Flooring 1960-1963 1 item 24/575 Plylumber and Plyfloor reports 1961-1963 4 items 24/576 Plystran 1974-1975 2 items 24/577 Potlatch Clearspan Building undated 1 item 24/578 Potlatch Wood Products Western Division: Competitive Economic Analysis 1975 1 item 24/579 Present State of Whole-Tree pulping 1974 1 item 24/580 Railroad Cross Tie Market Study 1975 1 item 24/581 Recommendations for Marketing and Distribution Program for Prefabricated Wood Buildings 1961 1 item 24/582 Reducing Cant Thicknesses with New Carriage and Setworks, 1978; Relationship Between Modulus of Elasticity and Compressive Strength of White Fir, 1963 2 items 24/583 A Report on Potlatch Forests, Inc., Lewiston, Idaho, by Barton C. Green 1955 1 item 24/584 The Role of Wood Products R&D and Procedures for Performing that Role 1974 1 item 24/585 Screening Study Market for Log-Length Softwood Plywood, 1969; Solid P.V.C. Siding, 1969 2 items 24/586 Split Cedar Products Mill; Authorization for Capital Expenditure 1972 1 item 24/587 Stranwood 1973 6 items 24/588 Stranwood, Code Acceptance Application 1974 1 item 24/589 Stranwood, Load Duration Characteristics 1975 1 item 24/590 St. Maries and Clearwater Unit Sawmills Log Scaling Lumber Tally, and Chip-n-Saw Control Systems Study, 1977; A Stress Grading Method for Dimensional Lumber Based on Non-destructive Mechanical Testing, 1962; Study of Tension Properties of Dimension Lumber, 1966 3 items 24/591 Termite Resistance of Century Board, 1969; Termite Resistance of Potlatch Material, 1970; Tests of Nail-glued Plywood Gusseted Roof Truss Designed for Four Foot Spacing, 1965 3 items 24/592 Variation of Specific Gravity in Douglas Fir, 1956; Veneer Bolt Conditioning Manual, 1972; Vertically Laminated Idaho White Pine Beam, 1967 3 items 24/593 Western Samoan Wood Products 1965-1966 2 items Series III. Research Files 1966-1984 25/598 Air Velocity Measurements 1976 1 item 25/599 Claims and Complaints 1977 3 items 25/600 Coeur d'Alene Lumber Drying (P-381) 1976-1977 69 items 25/601 Floor Panel Exposure Tests 1982 21 items 25/602-603 Fuel Study 1975-1976 8 items 25/604-606 Iso-Deck 1978-1981 86 items 25/607 Isocyanate Resin in Particleboard 1978-1980 20 items 25/608 Joining of Core Veneers, Patent Search 1968 7 items 25/609 Kiln Control Authorization 1979 12 items 25/610 Lam Beam Tension 1966-1968 45 items 25/611 Lewiston Chipping Plant, Estimate Worksheets 1975 1 item 26/612 Lewiston Profile Department 1976-1977 9 items 26/613 Lewiston Rip/Pick System Nu Loc 1977 6 items 26/614 Log Diameter Test 1977-1978 17 items 26/615 Lumber Drying 1976-1977 19 items 26/616-617 Manufactured Joists (P-364) 1974-1975 48 items 26/618 Oriented Strand Board 1973-1976 27 items 26/619-627 Oxboard 1981-1984 188 items 26/628 Par-Dek Edge Seal (P-310) 1979 55 items 26/629-637 Plystran 1973-1981 216 items 26/638 Resin Chemistry undated 1 item 26/639 Small Log Mill 1978 2 items 26/640 Soderhamn Machine Manufacturing Company 1973 4 items 26/641-644 St. Maries Chip Plant 1974-1975 120 items 26/645-646 Stranwood (P-145) 1972-1974 29 items 26/647-650 Tropical Woods (P-356) 1970-1980 296 items 26/651 Wax 1972-1982 4 items 26/652 Wood Bar 1975 10 items Series IV. Laboratory Notebooks 1955-1985 Small Blue 27/653 MP-3, MP-5 1955 1 item 27/654 MP-5, P-47 1955-1957 1 item 27/655-663 P-7 1954-1956 9 items 27/664-667 P-11 1954-1955 4 items 27/668 P-13 1955-1956 1 item 27/669 P-16 1955 1 item 27/670 P-20, P-78 1955-1959 1 item 27/671 P-21 1956-1958 1 item 27/672 P-24 1955-1956 1 item 27/673 P-25 1956 1 item 27/674 P-27 1956 1 item 27/675-677 P-38 1957-1959 3 items 27/678 P-41 1957 1 item 27/679-686 P-53 1958-1962 8 items 27/687-695 P-55 1956-1959 9 items 27/696 P-57 1958 1 item 27/697-698 P-58 1957-1958 2 items 27/699-701 P-59 1957-1960 3 items 28/702-704 P-60 1959 3 items 28/705-706 P-64 1958-1959 2 items 28/707-712 P-65 1958-1962 6 items 28/713-715 P-67 1962-1967 3 items 28/716-719 P-68 1959-1965 4 items 28/720 P-71 1959 1 item 28/721-723 P-74 1959-1962 3 items 28/724 P-79 1959 1 item 28/725-726 P-80 1960 1 item 28/727 P-81, P-64 1960 1 item 28/728-729 P-86 1960 2 items 28/730-732 P-87 1960-1961 3 items 28/733 P-88 1962-1963 1 item 28/734-740 P-89 1960-1962 7 items 28/741 P-92 1960 1 item 28/742 P-97 1960 1 item 28/743-745 P-98 1960-1962 3 items 28/746-755 P-100 1963-1964 10 items 29/756 P-104 1960-1961 1 item 29/757-759 P-105 1961-1978 3 items 29/760 P-106 1961 1 item 29/761-762 P-109 1960-1962 2 items 29/763 P-110 undated 1 item 29/764 P-112 1961-1962 1 item 29/765-766 P-113 1961 2 items 29/767 P-114 1961-1963 1 item 29/768-772 P-115 1962-1965 5 items 29/773-775 P-116 1961-1962 3 items 29/776-777 P-120 1961-1962 2 items 29/778 P-121 1962 1 item 29/779-780 P-122 1958-1969 2 items 29/781 P-124 1961 1 item 29/782-792 P-127 1960-1967 11 items 29/793 P-129 1962 1 item 29/794 P-130, 1962; P-145, 1973 1 item 29/795-799 P-131 1962-1969 5 items 29/800 P-133 1962 1 item 29/801-805 P-134 1962-1967 5 items 30/806 P-139 1962-1963 1 item 30/807-810 P-141 1962-1963 4 items 30/811 P-144 undated 1 item 30/812 P-145 1962 1 item 30/813-814 P-147 1962-1963 2 items 30/815-816 P-153 1963 2 items 30/817 P-155, P-136 1967-1969 1 item 30/818-819 P-162 1964-1967 2 items 30/820-827 P-164 1964-1965 8 items 30/828 P-166 1964 1 item 30/829 P-167 1964 1 item 30/830 P-168 1964 1 item 30/831-834 P-171 1962-1964 4 items 30/835-841 P-175 1963-1966 7 items 30/842 P-177 1965 1 item 30/843-846 P-179 1964-1968 4 items 30/847-848 P-184 1965 2 items 30/849 P-188 1965-1968 1 item 30/850-852 P-194 undated 3 items 30/853 P-195 1967 1 item 30/854 P-198 1967 1 item 30/855-857 P-199 1966-1967 3 items 31/858 P-202 1967 1 item 31/859 P-209 1967 1 item 31/860-865 P-215 1967 6 items 31/866 P-224 1968 1 item 31/867 P-302 1972 1 item 31/868 P-308 1974 1 item 31/869 P-323 1968 1 item 31/870 P-340 1969 1 item 31/871 P-343 1970-1971 1 item 31/872 P-354 1971 1 item 31/873 P-361 1971-1972 1 item 31/874 P-375 1974 1 item 31/875 P-381 1976 1 item 31/876-877 P-501 1965 2 items 31/878 P-502 1967 1 item 31/879 P-505, P-510 1967 1 item 31/880 P-527 1970 1 item 31/881-882 Adhesive Tests 1962-1969 2 items 31/883 Commercial Development Meetings 1968-1970 1 item 31/884-885 Exposure Tests 1955-1982 2 items 31/886 Green Veneer Fence 1974 1 item 31/887 Lite Pole Shipping Record 1972-1973 1 item 31/888 Log Book 1966-1969 1 item 31/889 Miscellaneous Experiments 1968 1 item 31/890-892 Outdoor Exposure Panels, Central Index to 1962-1970 3 items 31/893 Truss Plate Connector 1967 1 item 31/894 Weather-Ometer 1974 1 item 31/895-902 Herbert B. McKean 1953-1956 8 items 32/903-929 Herbert B. McKean 1956-1975 27 items 32/930 H.B. McKean, Forestry Research Project 1954 1 item Large Blue Notebooks 32/931 P-59, P-125 1968 1 item 32/932 P-105 1969 1 item 32/933 P-120 1979 1 item 32/934-935 P-155 1967-1968 2 items 32/936 P-174 1968 1 item 32/937-938 P-196 1967-1974 2 items 32/939 P-210 1968-1969 1 item 32/940 P-215 1967 1 item 32/941 P-226 1971 1 item 32/942 P-234 1969 1 item 32/943 P-236 1968 1 item 32/944-945 P-238 1968-1971 2 items 33/946 P-302, P-359 1970-1972 1 item 33/947 P-305 1969 1 item 33/948-949 P-308 1970 2 items 33/950 P-321 1969-1970 1 item 33/951 P-336 1969 1 item 33/952 P-337 1969 1 item 33/953-954 P-341 1969-1970 2 items 33/955-956 P-342 1970 2 items 33/957 P-344 1969-1971 1 item 33/958 P-346 1970 1 item 33/959 P-348 1971 1 item 33/960 P-350 1970 1 item 33/961 P-355 1971 1 item 33/962 P-356 1971 1 item 33/963 P-358 1971 1 item 33/964 P-365 1973 1 item 33/965-969 Diary 1969-1984 5 items Black 34/970 P-133/145 1972 1 item 34/971-972 P-146 1973-1974 2 items 34/973-976 P-302 1970-1973 4 items 34/977 P-346 1970 1 item 34/978 P-353 1970-1971 2 items 34/979 P-359 1971-1972 1 item 34/980-981 P-368 1972-1975 2 items 34/982 P-533 1972 1 item 34/983 Exposure Tests 1982-1985 1 item 34/984-985 Untitled 1973-1974 2 items Series V. Photographs 1959-1980 From Photograph File 35/986 Photograph File Procedure 1961 1 item 35/987 P-16 Manufacturing Laminated 2x4's undated 2 items 35/988-989 P-65 Laminating Department undated 29 items 35/990 P-66 W.S.U. Floor Systems undated 6 items 35/991 P-87 Plylumber Flooring 1960-1965 77 items 35/992 P-88 Plylumber Roof Deck undated 11 items 35/993 P-95 Laboratory Extension 1960 36 items 35/994-995 P-100 Tension Tests/Non Destructive Testing ca. 1962 36 items 35/996 P-105 Railway Cars 1961-1964 60 items 35/997 P-106 Plylumber Attachment--Use of Clamps undated 2 items 35/998 P-108 Plylumber Flooring Installations, Kansas City undated 13 items 35/999-1001 P-115 Rigid Frame Building 1961-1964 156 items 35/1002-1003 P-116 Siding 1962 49 items 35/1004 P-120 Automatic Plywood Layup undated 3 items 35/1005 P-122 Refinery Project Tall Oil Acidulation Plant undated 2 items 35/1006 P-126 Cabin Pilot Plant undated 10 items 35/1007 P-134 Overlayments for Lumber and Plywood undated 3 items 35/1008 P-139 Fiberglass 1963 20 items 35/1009 P-150 Lock Deck Glue Laminator undated 4 items 35/1010 P-151 W.S.U. Metal Building After Fire undated 2 items 35/1011 P-151 Lahti Building 1962 34 items 35/1012 P-170 Railroad Car Decking Apitong Faced Lock Deck 1967 10 items 35/1013 P-171 Plywood Rigid Framed undated 12 items 35/1014 P-174 Factory Finish 1966 11 items 35/1015 P-176 Radiation of Wood 1966 10 items 35/1016 P-355 2 Ply Oak 1971 12 items 35/1017 P-502 Plywood Siding (Discontinued) undated 3 items 35/1018 P-503 Factory Finishing undated 8 items 35/1019 Atlantic Coast Line Railroad Rests 1962 9 items 35/1020 Bark Fertilizer 1960 1 item 35/1021 Dimter Structured End Joint 1971 29 items 35/1022 Electrolam undated 2 items 35/1023 Electro-Mechanical Stress-Grader undated 20 items 35/1024 Factory Finishing undated 4 items 35/1025 Floor Systems undated 13 items 35/1026 General Lab ca. 1960 13 items 35/1027 Globe Machine undated 22 items 35/1028 Impression Finger Joint undated 8 items 35/1029 Lam Beam ca. 1960 7 items 35/1030 Lock-Deck 1959-1966 42 items 35/1031 Lock-Deck Manufacture undated 1 item 35/1032 Miscellaneous: Correspondence re Photographs 1969 12 items 35/1033 Non-Destructive Tester 1960 6 items 35/1034 Olivia, Minnesota, Rafters, Inc. Strait-Wall Masonic Lodge 1964 6 items 35/1035 Pierce Experimental House 1965 40 items 35/1036 Plylumber Flooring-Factory Flooring undated 7 items 35/1037 Plywood Concrete Forms undated 15 items 35/1038 Portland Hospital Swimming Pool 1961 2 items 35/1039 Railroad Car - Long V.G. Deck 1964 9 items 35/1040 Railroad Pictures, Miscellaneous undated 25 items 35/1041 Roof Truss undated 3 items 35/1042 Stiffness Grading undated 1 item 35/1043 TECO Testing 1968 7 items 35/1044 T.W. Mills Job - California 1963 2 items 35/1045 Unidentified undated 5 items 35/1046 Vertically Laminated Beams undated 1 item 35/1047 Wood Products Research undated 21 items Other Photographs 35/1048 P-102 Sheer Check Test 1977 11 items 35/1049 P-124 OSB Test 1980 7 items 35/1050 P-145 Maxi-Chip Knife undated 1 item 35/1051 P-158 Glue Extruder Support 1977 29 items 35/1052 P-167 Trusses 1964 71 items 35/1053 P-170 Railroad Car Decking 1974-1978 36 items 35/1054 P-209 Laminated Idaho White Pine Dimensions 1969 21 items 35/1055 P-302 3M Visit 1977 15 items 35/1056 P-310 Post Falls Particle Board 1978 16 items 35/1057 P-324 Lock Deck at Bennington College 1969-1970 13 items 35/1058 P-351 Mobile Home Research 1971 56 items 35/1059 P-354 Scotch Weave Fence 1977 4 items 35/1060 P-355 2 Ply Beams ca. 1971 96 items 35/1061 P-355 Full Size Oak Beams 1971 36 items 36/1062 P-363 Wood vs. Steel Car Deck 1973 79 items 36/1063 P-364 Fabricated Joist 1976 2 items 36/1064 P-390 Panelized Roof Deck 1975-1977 99 items 36/1065 Apitong Lock Deck 1967 40 items 36/1066 Beam Ends undated 18 items 36/1067 Chipping and Chippers undated 72 items 36/1068 Concrete Forms 1970 150 items 36/1069 Fencing 1974 35 items 36/1070 Finishes 1965 51 items 36/1071 Frames 1973 72 items 36/1072 Logging undated 74 items 36/1073 Minnesota Logs 1976 91 items 36/1074 Plylumber Flooring 1960-1983 145 items 36/1075 Paneling 1969 18 items 36/1076 Personnel undated 7 items 36/1077 Plystran undated 18 items 36/1078 Plystran from Big Otto Layup System 1974 6 items 36/1079-1080 Plystran Field Trials 1973-1975 228 items 36/1081-1082 Plystran Pilot Plant ca. 1974 135 items 36/1083 Samoan Woods, Preparation and Testing undated 12 items 36/1084 Siding 1975 8 items 36/1085-1086 Soldier Beams 1967 72 items 36/1087 Split vs. Shear Strength Experiment 1967 14 items 36/1088 Stranwood undated 9 items 36/1089 Super Deck 1974 8 items 36/1090-1093 Tension Tests 1965 200 items 36/1094 Test Set-ups, Spruce Plywood Testing undated 3 items 36/1095 Tested Samples undated 6 items 36/1096 Treated Wood Panels 1965 10 items 36/1097 Unidentified Boards 1972 15 items 36/1098-1099 Veneer Studies 1970-1974 41 items 36/1100 Miscellaneous Slides 1968-1973 160 items 36/1101 Miscellaneous Photographs 1959-1980 163 items 36/1102 Miscellaneous Negatives undated 12 items 36/1103 8mm Movie Films: Speed Space Building, undated; Trend-Tex, 1968 2 items Series VI. Information Center and Administrative Records 1959-1978 A. Information Center 1962-1976 37/1104 Procedure Manual ca. 1970 1 item 37/1105 Acquisitions Lists 1962-1976 51 items 37/1106 List of Project Reports 1969-1970 3 items 37/1107-1110 Correspondence 1969-1970 311 items 37/1111 Numerical Listing of UNITERM Reports undated 1 item B. Other Records 1959-1978 Minutes 37/1115 Management Development 1964-1965 1 item 37/1116-1119 New Products Committee 1965-1971 4 items 37/1120-1122 Research and Development Committee 1959-1971 3 items 38/1123 Research and Development Supervisory Staff 1967 1 item 38/1124 Research Management 1969 1 item 38/1125 Sales Research 1971-1976 5 items 38/1126 Potlatch Corporation. By-laws and Standing Resolutions 1973 1 item 38/1127 Potlatch Forests, Inc. Bulletin & Organizational Charts 1969-1970 39 items 38/1128 Potlatch Forests, Inc. Forestry Division 1966-1971 4 items 38/1129 Potlatch Forests, Inc. Marketing Division 1970 25 items 38/1120 Potlatch Forests, Inc. Wood Products Research & Development Progress Reports 1969-1977 4 items 38/1131 Sales Brochures 1958-1970 14 items 38/1132 Technical Data Sheets and Sales Aids 1961-1970 45 items Product Information (Bound Volumes) 38/1133 Car Decking 1962-1964 1 item 38/1134 Electrolam 1961-1965 1 item 38/1135 Laminated Beams 1959-1964 1 item 38/1136 LockDeck 1958-1964 1 item 38/1137 Ply Lumber 1959-1964 1 item 37/1112 Engineering and Technical Services Department. Procedure Manual 1978 1 item 37/1113 Research and Development Proposed Budgets 1968 1 item 37/1114 Lumber Division Stock and Price Lists ca. 1970 1 item