UUS_P0389.xml Guide to the USU Irrigation Engineering photograph collection 1950-1995 USU Irrigation Engineering photograph collection Finding aid/Register created by Chad Nielsen Utah State University, Merrill-Cazier Library, Special Collections & Archives
Merrill-Cazier Library Utah State University 3000 Old Main Hill Logan, UT 84322-3000 Phone: 435 797-8248 Fax: 435 797-2880 Email: scweb@usu.edu
©2011 Encoded in oXygen XML editor by Daniel Davis, 2011 April. Finding aid encoded in English. Finding aid based on DACS (Describing Archives: A Content Standard, 2nd Edition). 2009 Template information was updated to reflect Archives West best practice guidelines. Overview of the Collection UUS_P0389 USU Irrigation Engineering photograph collection 1950-1995 Utah State University. Irrigation Engineering Dept. Utah State University, Merrill-Cazier Library, Special Collections & Archives Photograph Collection
Merrill-Cazier Library Utah State University 3000 Old Main Hill Logan, UT 84322-3000 Phone: 435 797-8248 Fax: 435 797-2880 Email: scweb@usu.edu
4 boxes 1.75 linear feet The USU Irrigation Engineering Photograph Collection consists of 2,808 color slides, black and white negatives, and black and white photographs from projects and studies relating to irrigation but also a variety of water issues such as cloud seeding, ice encasement, salinity, water conservation, and drought studies. Most of the images are from Cache Valley but there are also images from throughout Utah. Also included are images of dams and irrigation projects in Montana, New Mexico, Idaho, and Arizona as well as images from Canada, Brazil, and El Salvador. These images were taken by several irrigation and agricultural engineering professors including Lyman Willardson, Robert Hill, Jack Keller, Don Griffin, Bob Hagans, Bud Delay and Dean Peterson. Material in English

Processed in November of 2010 by Chad Nielsen.

Donated by USU Engineering Department in 2007

No restrictions on use, except: not available through interlibrary loan.

It is the responsibility of the researcher to obtain any necessary copyright clearances.

Permission to publish material from the USU Irrigation Engineering photograph collection must be obtained from the Special Collections Photograph Curator and/or the Special Collections Department Head.

Initial Citation: USU_P0389; USU Irrigation Engineering Photograph Collection; Photograph Collections Special Collections and Archives. Utah State University Merrill-Cazier Library. Logan, Utah.

Following Citations:USU_P0389, USUSCA.

 Historical Note

In 1914 USU created a new school, called the School of Agricultural Engineering. It stayed that way until after WWII when they began teaching other branches of engineering. By 1947, the Schools had divided into departments, among which was the Department of Agricultural and Irrigation Engineering. The name of the department changed in 1992 to biological and Irrigation Engineering.

The USU Irrigation Engineering Photograph Collection consists of color slides, black and white negatives, and black and white photographs from projects and studies relating to irrigation but also a variety of water issues such as cloud seeding, ice encasement, salinity, water conservation, and drought studies. Most of the images are from Cache Valley but there are also Utah images from Rich, Juab, and Sevier counties as well as Fruita, Spanish Fork, Circleville, Kanosh, Grantsville, Richfield, Monticello, Riverton, and Parawan. Also included are images of dams and irrigation projects in Montana, New Mexico, Idaho, and Arizona as well as images from Canada, Brazil, and El Salvador. These images were taken by several irrigation and agricultural engineering professors including Lyman Willardson, Robert Hill, Jack Keller, Don Griffin, Bob Hagans, Bud Delay and Dean Peterson.

The original slide numbering system was maintained rather than creating a new system.

 Water and Water Rights Images Colleges and Universities Utah State University. College of Engineering--Slides Utah State University. Irrigation Engineering Dept.--Slides Irrigation--Research--Utah--Slides Irrigation--Research--Cache Valley (Utah and Idaho)--Slides Irrigation engineering--Research--Utah--Slides Agricultural engineering--Research--Utah--Slides Irrigation pumps--Research--Slides Irrigation--Equipment and supplies--Slides Crops--Slides Orchards--Slides Lectures and lecturing--Utah--Slides Water-supply--Utah--Slides Water conservation--Slides Landscapes--Cache Valley (Utah and Idaho)--Slides Landscapes--Arizona--Grand Canyon--Slides Landscapes--Brazil--Slides Landscapes--Ontario--Ottawa--Slides Farm buildings Agricultural implements Do-it-yourself work Slides Negatives Hoover Dam (Ariz. and Nev.)--Slides Hyrum Reservoir (Utah)--Slides Teton Dam (Idaho)--Slides Utah--Maps--Slides West (U.S.)--Maps--Slides 1 1 S-1 through S-92 Slides of Individuals (mostly unidentified) associated with Irrigation Engineering Department 1952-1995

Includes Dick Griffin, Chile Extension University Farm (1964), Louis Laura-Santa Domingo, Brazil, Kern Stutler, Dave Daniels, Lyman Willardson, Jack Keller, and Glen Stringham.

 1 2 Agriculural engineering slides 1950-1995 1 2 24 7/95 through 37 7/95 Unidentifed irrigation project in the mountains. 1995 1 2 A-1 through A-20 Bud Delay, Mexico and New Mexico orchards 1973 1 2 A-21 through A-60 Bud Delay, color by sprinkling, orchards 1973 1 2 A-60 through A-120 Bud Delay research, orchards 1973 1 2 A-I-1 through A-I-32 Bud Delay, Orchard Budding lecture 1950-1995 1 3 A-121 through A-205 From Bud Delay lecture slides, "Evaporative Cooling with Overhead Sprinklers" 1973-1975 1 3 A-206 through A-225 Bud Delay ice encasement study 1979 1 4 B-1 through B-13 Slides of irrigation cartoons 1950-1995 1 5 C-161 through C-242 Slides of Irrigation Engineering charts and graphs 1950-1995 1 6 C-21 through C-99 Slides of Irrigation Engineering charts, graphs and tables 1952-1995 1 7 D-1 through D-80 Cloud Seeding presentation slides 1950-1995 1 7 D-3 Ed Harrelson climbing Franklin Basin Tower 1968 1 7 D-5 Hell's Canyon, Don Griffin 1973 1 8 E-1 through E-17 Slides of Colorado River rainfall charts and graphs 1950-1995 1 8 1 through 85 Colorado River salinity presentation slides including presentation outline 1982-1983 1 8 1 through 85 Colorado River salinity presentation slides including notes 1982-1983 1 9 F-1 through F-40 Slides of crops including lettuce, greenhouses, alfalfa, artichokes, and produce in stores 1950-1995 1 10 G-1 through G-31 Slides of Hoover, Hyrum, and Teton Dams, and Strawberry, Stillwater, and Navajo Reservoirs 1950-1995 1 11 H-1 through H-29 Slides of drainage issues, images from Riverton and Circleville 1950-1995 1 12 H-1 through H-71 Water conservation presentation slides 1977 1 12 I-1 through I-20 Water conservation presentation 1979 1 13 1-13-01 through 1-13-13 Black and white photographs and negatives of: Deep plowing near Plymouth, dairy facilities plans, Cache Fair buildings, and John Allen Farm. 1979 2 1 Irrigation Engineering color slides 1950-1995 2 1 P-a-21 through P-a-36 Irrigation canals and structures including trash screens 1950-1995 2 1 P-b-81 through P-b-139 Drip Irrigation 1950-1995 2 1 P-j-21 through P-j-56 Aerial and infrared views of irrigated fields 1979 2 2 3 though 70 Slide presentation on water conservation in the home 1950-1995 2 3 Slide presentation on water conservation 1950-1995 2 3 I-H-1 through I-H-60 Slide presentation, "Drought: Lets be water wise in the home." 1950-1995 2 3 I-H-61 through I-H-71 Slide presentation, "Drought: How to Save Water In and Around the Home." 1950-1995 2 3 I-h-2 through I-h-71 Slide presentation, "Drought: Waterwise in the Home." 1950-1995 2 4 I-F-1 through I-F-66 Slide presentation, "Lets be Water Wise - Farm" 1950-1995 2 5 1 through 62 Slide presentation for vocational Ag teachers 1950-1995 2 6 I-f-1 through I-f-60 Slide presentation, "Lets be Water Wise - Farm" 1950-1995 2 7 M-1 through M-40 Slides of fields and pastures 1950-1995 2 7A L-1 through L-51 Slides of irrigation sprinklers 1950-1995 2 8 Slides of irrigation equipment 1950-1995 2 8 1 through 56 1950-1995 2 9 Q-1 through Q-62 Slides of maps of Utah and Western U.S. 1950-1995 2 10 Miscellaneous Slides 1950-1995 2 10 R-1 through R-17 Miscellaneous including winter scenes, land leveling, Agricultural equipment, 1963 Monticello lawn test 1950-1995 2 10 2:10:01 - 2:10:60 Miscellaneous including 1972 El Salvador Corn Experiment, charts and graphs, and irrigation equipment 1950-1995 2 11 2294 through 2752 Bob Hagans slides for "What is a Pollutant? A Working Definition" and "Water Management: Some effects of new societal attitudes."" 1950-1995 3 1 Slides of irrigation pumps and pump testing 1950-1995 3 1 T-1 through T-28 Irrigation pumps and pump testing 1950-1995 3 1 T-a-1 through T-a-60 Irrigation pump testing program 1950-1995 3 2 T-a-61 through T-a-105 Slides of irrigation pump testing program, Junior Jenkins Farm 1950-1995 3 3 U-1 through U-98 Scenery slides including Banff, Parliament building in Ottowa, Canada, Cache Valley, Grand Canyon, Brazilia, Salt Cedar in Sevier County 1950-1995 3 4 V-1 through V-54 Titles of slide presentations 1950-1995 3 5 W-1 through W-12 Slides of U.P. and L. pump tests trip to California 1970-1979 3 6 Z-1 through Z-54 Slides of Utah water supply presentation including Wanship reservoir 1950-1995 3 7 Bud Delay and Brad Vickers slides 1950-1995 3 7 3:07:01-3:07:20 Bud Delay slides, orchard blooms 1973 3 7 3:07:21-3:07:120 Miscellaneous slides, crop studies, irrigation structures, charts 1950-1995 3 7 3:07:121 Brad Vickers 1950-1995 3 7 3:07:122 Hidden Valley Golf Course 1965 3 7 3:07:123 through 3:07:124 Logan River Golf Course 1961 4 4 x 5 Black and White Negatives and Photographs 1950-1995 4 04:01-04:03 Dynamometer testing 1950-1995 4 04:04 Steel roofing, siding 1950-1995 4 04:05 Steel Loft insulation, window vents 1950-1995 4 04:06 Brooder house with sawdust insulation economy construction 1950-1995 4 04:07 Brooder house, plywood lining automatic feeding 1950-1995 4 04:08 Galvanized steel lining 1950-1995 4 04:09 Interior of Steel, trap nests with window vents 1950-1995 4 04:10 Turkey brooder house pole building 1950-1995 4 04:11 Pit cleaner with hydraulic ram 1950-1995 4 04:12 Stacked Roosts and Feeders 1950-1995 4 04:13 Plywood lining combined laying and brooder house 1950-1995 4 04:14 Interior arrangement and design 1950-1995 4 04:15 Single Roosts Mechanized feeding 1950-1995 4 04:16 Nest arrangement 1950-1995 4 04:17 Fassio farm in Salt Lake County 1950-1995 4 04:18-19 Brooder house for turkeys 1950-1995 4 04:20 Pit Cleaner powered by small tractor 1950-1995 4 04:21 Single deck roost mechanized feeding by James Way 1950-1995 4 04:22 Stacked roosts and feeders 1950-1995 4 04:23 Big Dutchman mechanized feeders with stacked roosts 1950-1995 4 04:24 Brooder house with mechanized feeding for turkeys 1950-1995 4 04:25 Stacked Roosts and feeders 1950-1995 4 04:26 Brooder house for turkeys 1950-1995 4 04:27 Turkey Brooder house interior 1950-1995 4 04:28 Concrete manger for cattle 1950-1995 4 04:29 Mangers permanently set for hay and grain 1950-1995 4 04:30 Concrete Manger for cattle 1950-1995 4 04:31 Mangers permanently set for hay and grain 1950-1995 4 04:32 Shed with steel and aluminum roof 1950-1995 4 04:33 Hay and grain manger 1950-1995 4 04:34 Steel grain trough 1950-1995 4 04:35 Manger for Hay and grain 1950-1995 4 04:36 Brooder pen with pig creep 1950-1995 4 04:37 Farrowing pen ventilating fan 1950-1995 4 04:38 Alan Gault Growing pens 1950-1995 4 04:39 Alan Gault feed handling 1950-1995 4 04:40 Thermostat control 1950-1995 4 04:41 Farrowing house interior 1950-1995 4 04:42 Clean up time 1950-1995 4 04:43 Brooder pens 1950-1995 4 04:44 Alan Gault Hog House 1950-1995 4 04:45 Manger details 1950-1995 4 04:46 Brooder Pens 1950-1995 4 04:47 Sheep hay manger Spanish Fork 1950-1995 4 04:48 Dinner time 1950-1995 4 04:49 Farrowing House Alan Gault Spanish Fork 1950-1995 4 04:50 Growing Pens and ramp for cleaning 1950-1995 4 04:51 Growing Pens 1950-1995 4 04:52 Marble game 4-H woodcraft project 1950-1995 4 04:53 Wood burning design 1950-1995 4 04:54 Swing with bench hook 1950-1995 4 04:55 Coping saw, wood burner, twist drill hand drill 1950-1995 4 04:56 Tracing with carbon on plywood 1950-1995 4 04:57 Painting with tempera colors 1950-1995 4 04:58 Extension Service Review Nov 1964 Housing in Utah 1950-1995 4 04:59 Ringer Ext Service 1950-1995 4 04:60 Dairy heating and ventilating and Herringbone 1950-1995 4 04:61 Wood, nails, crafts, 4-H 1950-1995 4 04:62 Dairy Utah Arm electrification program 1950-1995 4 04:63 Pencil compass, mill file 1950-1995 4 04:64 4-H Woodcraft project, flower basket 1950-1995 4 04:65 4-H woodcraft project, hot pad holder 1950-1995 4 04:66 Planing the edge of a board 1950-1995 4 04:67 How to drill hole with hand drill 1950-1995 4 04:68 Hand drill land twist drill bit 1950-1995 4 04:69 Machinists vise 1950-1995 4 04:70 Uses of combination square 1950-1995 4 04:71 Marking a board square with framing square 1950-1995 4 04:72 Woodworking vise 1950-1995 4 04:73 Planing end grain 1950-1995 4 04:74 Smoothing with a flat file 1950-1995 4 04:75 Checking for Squareness with trisquare 1950-1995 4 04:76 Chamfering with a spoke shave 1950-1995 4 04:77 Depth gage for a twist drill bit 1950-1995 4 04:78 Cutting with a coping saw 1950-1995 4 04:79 Cutting with a crosscut saw 1950-1995 4 04:80 Crosscut saw 1950-1995 4 04:81 Mistreated paint brush 1950-1995 4 04:82 Dividers, putty knife scratch Awl nail set 1950-1995 4 04:83 Mark for drill bit 1950-1995 4 04:84 Jack plane, spoke shave, scratch awl combination Square 1950-1995 4 04:85 Belt drum and sheet sandpaper 1950-1995 4 04:86 Claw hammer countersink screwdriver 1950-1995 4 04:87 Measuring tools, tri-square combination square, framing square, Folding rule push pull tape 1950-1995 4 04:88 Checking for squareness 1950-1995 4 04:89 Sawing with a crosscut Stresses mis-use 1950-1995 4 04:90 Electric and Woodcraft project State Fair 1950-1995 4 04:91 Electric Exhibit at State Fair Booth 1950-1995 4 04:92 Electric Exhibit at State Fair Booth 1950-1995 4 04:93 Electrification Committee Booth at State Fair 1950-1995 4 04:94 Tilt-Up Silo August Rose-Morgan 1950-1995 4 04:95 Tilt up –Silo Negative August Rose-Morgan 1950-1995 4 04:96 Tilt-Up Silo August Rose Morgan 1950-1995 4 04:97 Electric Project with Ute Indians 1950-1995 4 04:98 Electric Project with Ute Indians different view 1950-1995 4 04:99 Electric Project with Ute Indians 1950-1995 4 04:100 Electric Project with Ute Indians 1950-1995 4 04:101 Electric project with Ute Indians 1950-1995 4 04:102 Adult Indian Training Camp Uintah Mountains 1950-1995 4 04:103 Adult Indian Training Camp Uintah Mountains 1950-1995 4 04:104 Adult Indian Training Camp Uintah Mountains 1950-1995 4 04:105 Adult Indian Training Camp Uintah Mountains 1950-1995 4 04:106 Turkey brooder House and growing pen combination 1950-1995 4 04:107 Alan Gault Brooder Bldg Exterior 1950-1995 4 04:108 Turkey Brooder House pole bldg 1950-1995 4 04:109 Trees Redwood 1950-1995 4 04:110 Douglas Fir Annualler Ring 1950-1995 4 04:111 Knotty Western Red Cedar #1 Selected 1x8 T and G shallow V wall paneling 1950-1995 4 04:112 West coast Hemlock vertical grain 1950-1995 4 04:113 Western Red Cedar 1950-1995 4 04:114 Douglas Fir 1950-1995 4 04:115 Sitka Spruce 1950-1995 4 04:116 West Coast Hemlock 1950-1995 4 04:117 Tilt-Up Concrete Construction- Morgan open shed 1950-1995 4 04:118 Tilt- Up Concrete Construction-Morgan open Shed 1950-1995 4 04:119 Tilt-Up concrete Construction Morgan-open shed 1950-1995 4 04:120 Screws 1950-1995 4 04:121 Edge, End and Surface Grain 1950-1995 4 04:122 Work Bench 1950-1995 4 04:123 Nail Box 1950-1995 4 04:124 Sleeve Board 1950-1995 4 04:125 Tool Box 1950-1995 4 04:126 Tool Box # 3 1950-1995 4 04:127 Saw Horse 1950-1995 4 04:128 4-H Book ends 1950-1995 4 04:129 Folding Chair 1950-1995 4 04:130 Length of Screw Type of Head 1950-1995 4 04:131 Nails 1950-1995 4 04:132 How Boards are cut from logs 1950-1995 4 04:133-137 Farmstead Planning Cisco 1950-1995 4 04:138-140 Cache Country Fair Grounds 1950-1995 4 04:141 Log Cabin Built 1893 1950-1995 4 04:142-145 Installation of Electric Heating Cables 1950-1995 4 04:146 Built in Range and Cabinet 1950-1995 4 04:147 Brick Gable 3-12 pitch attached garage 1950-1995 4 04:148 Implement trailer 1950-1995 4 04:149 Demonstration Kit 1950-1995 4 04:150 Concrete Open Shed Poured in Place 1950-1995 4 04:151 Open Shed Construction 1950-1995 4 04:152 Planning Corrals, mangers and Shed 1950-1995 4 04:153 Misc photos 1950-1995 4 04:154 Planning Corral Mangers and Shed 1950-1995 4 04:155 Watering Trough #6-2001 1950-1995 4 04:156 Stall Shed 8x10 prints also 1950-1995 4 04:157 Horse Trailer 1950-1995 4 04:158 Hay Barn 1950-1995 4 04:159 Machinery shed 1950-1995 4 04:160 Barn Construction Details Roof 1950-1995 4 04:161 Concret silo poured in place 1950-1995 4 04:162 Milk Barn 1950-1995 4 04:163 Manure Storage area 1950-1995 4 04:164 Concrete Feed Manger Plan #5-001 1950-1995 4 04:165 Hay Barn 1950-1995 4 04:166 Work with Indians 1950-1995 4 04:167 Rodeo Chutes 1950-1995 4 04:168 Special Cabinet features 1950-1995 4 04:169 Planning Desk 1950-1995 4 04:170 Liquid Manure Handling Trailer 1950-1995 4 04:171 Clothes Hamper Built in 1950-1995 4 04:172 Bookcase built in wall 1950-1995 4 04:173 Children’s Wash-up Facilities 1950-1995 4 04:174 Turn Table 1950-1995 4 04:175 Slat Floors for Waste Disposal –Hogs 1950-1995 4 04:176 Pig Brooder plan Prison Hog Farm 1950-1995 4 04:177 Prison Hog Farm (plans) 1950-1995 4 04:178 Individual Stall Shed 1950-1995 4 04:179 Heaters for Dairy Barns 1950-1995 4 04:180 Mangers for Beef Cattle-USU Plan 1950-1995 4 04:181 Movable Loading Chute #5798 1950-1995 4 04:182 Self Feed for hogs#5756 1950-1995 4 04:183 Expansible Corral #5779 1950-1995 4 04:184 Self Feeder for Hos#5815 1950-1995 4 04:185 Breeding Crate for hogs #5783 1950-1995 4 04:186 Farrowing Crate #3-023 1950-1995 4 04:187 Portable Loading Chute for Hosg#5799 1950-1995 4 04:188 Garbage Cooker for Hogs #5818 1950-1995 4 04:189 Tandem Stock Trailer #7-001 1950-1995 4 04:190 Self Feeder for Hogs #5814 1950-1995 4 04:191 Poultry Laying House #12-01 1950-1995 4 04:192 Squeeze Chute #7--002 1950-1995 4 04:193 Tilt-Up Concrete Dairy Shed-Monastery 1950-1995 4 04:194 Dairy Barn Masonry Finish 1950-1995 4 04:195 Single Slope Hay Shed 1950-1995 4 04:196 Sheep Lambing Shed 1950-1995 4 04:197 Modern Poultry Building 1950-1995 4 04:198 Hog Nursery Building 1950-1995 4 04:199 4-H Tractor Winner, 1963 Stan P .Jensen, American Oil Company, Logan Rodney Gittins, 1st place winner Smithfield 1950-1995 4 04:200 Manger and Feeding Platform Trenton 1950-1995 4 04:201 Working Corrals Allen Adams Rich County 1950-1995 4 04:202 Working Corrals Allen Adams Rich County 1950-1995 4 04:203 Working Corrals Allen Adams Rich Country 1950-1995 4 04:204 Working Corrals Allen Adams Rich County 1950-1995 4 04:205 Working Corrals Allen Adams Rich County 1950-1995 4 04:206 Working Corrals Allen Adams Rich County 1950-1995 4 04:207 Working Corrals Allen Adams Rich Country 1950-1995 4 04:208 Working Corrals Allen Adams Rich Country 1950-1995 4 04:209 Working Corrals Allen Adams Rich County 1950-1995 4 04:210 Working Corrals Allen Adams Rich Country 1950-1995 4 04:211 Working Corrals Allen Adams Rich County 1950-1995 4 04:212-213 Maternity stalls Allen Adams Rich county 1950-1995 4 04:214-215 1950-1995 4 04:216 Double Row Pole Shelter Trenton 1950-1995 4 04:217 Dairy Stalls-Single Row outside Trenton 1950-1995 4 04:218 Dairy Stalls-Single Row outside Trenton 1950-1995 4 04:219 Swine Concrete Wall Pen Divider Lorin Farr Farm 1950-1995 4 04:220 Swine Concrete Wall Pen Divider Lorin Farr Farm 1950-1995 4 04:221-222 Utah House Plan#1010-Duchesne 1950-1995 4 04:223 Utah House Plan#1010-Duchesne 1950-1995 4 04:224 Home Remote Control Panel 1950-1995 4 04:225 Dairy Manger 1950-1995 4 04:226 Dairy Stall Shed 1950-1995 4 04:227 Artifical Breeding Stall 1950-1995 4 04:228 Masonry Finish Keith Sorenson 1950-1995 4 04:229 Masonry Paint Finish 1950-1995 4 04:230 Tilt-Up concrete Shed-Monastery 1950-1995 4 04:231 Water Carrying Capacity of Saturated Air 1950-1995 4 04:232 Three Ventilating Fans 1950-1995 4 04:233 Wall fan 1950-1995 4 04:234 Wall fan 1950-1995 4 04:235 Vapor Barrier effect 1950-1995 4 04:236 Northco ventilating system 1950-1995 4 04:237 Ventillating Intakes 1950-1995 4 04:238 Fan control-poultry 1950-1995 4 04:239 Farrowing-Ele Heated Pallet 1950-1995 4 04:240 B.T.U Cement 1950-1995 4 04:241 Installation of heating cable 1950-1995 4 04:242 Installation of heating cable 1950-1995 4 04:243 Installation of heating cable 1950-1995 4 04:244 Electric Heating unit Pre-formed 1950-1995 4 04:245 Lagoon and Browling Unit-Lorinn Farr 1950-1995 4 04:246 Pig Pallet 1950-1995 4 04:247 Installation heating cable 1950-1995 4 04:248 Interior of Nursery Building 1950-1995 4 04:249 Nursery Pen 1950-1995 4 04:250 Gault Growing Pens 1950-1995 4 04:251 Yard Light 1950-1995 4 04:252 Yard Light 1950-1995 4 04:253 Gates, Steel 1950-1995 4 04:254 Frame wall construction with Insulation and Vapor Barrier 1950-1995 4 04:255 Stall Shed # 2 Plot Plan 1950-1995 4 04:256 Stall Shed #2 Stall Details 1950-1995 4 04:257 Stall Shed #2 Plan 1950-1995 4 04:258 Hoof Trimming Chute –Dairy 1950-1995 4 04:259 Static Charge on paper 1950-1995 4 04:260 Floating Compass 1950-1995 4 04:261 Magnetic Induction 1950-1995 4 04:262 Flashlight 1950-1995 4 04:263 4-H Quiz Board 1950-1995 4 04:264 Magnetic Field on Bar Magnet 1950-1995 4 04:265 Dry cells in series 1950-1995 4 04:266 Dry Cells in Parallel 1950-1995 4 04:267 Irrigation Pipe 1950-1995 4 04:268 Working Corrals Allen Adams 1950-1995 4 04:269 Machinery-Swather Improper Storage Practices 1950-1995 4 04:270 Camper Construction Framing in Panels 1950-1995