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  • All fields: Farm tractors--Testing
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    • Allis-Chalmers HD 5B;Test 396; drawbar

    • Allis-Chalmers HD 5B;Test 396; drawbar

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Crawler tractors; Allis-Chalmers Manufacturing Company

    • "Official drawbar test no. 396. Allis-Chalmers HD 5B. 1948." Allis-Chalmers HD-5B crawler being driven on tractor test track in front of the test car, which is followed by two Load Tractors which generate the needed Drawbar Pull. The Hydraulic...
    • Oliver 88, Test #391, 1947

    • Oliver 88, Test #391, 1947

    • Farm tractors--Testing; Tractors--Testing; Oliver tractors; Oliver Corporation

    • Drawbar Test no. 391, 1947 Oliver 88. Homer Fishwood (Oliver Rep) is the driver. The Oliver 88 being is towing the Adams Test Car and two load tractors. The East Campus Power Plant is in the backgeround. The track is a "dirt track", which had...
    • Fuel Drain-Oliver STD 88 HG, Test #391, 1947

    • Fuel Drain-Oliver STD 88 HG, Test #391, 1947

    • Farm tractors--Testing; Tractors--Testing; Oliver tractors; Oliver Corporation

    • Fuel drain at end of 10-hour test. Test no. 391 Oliver STD 88 HG. The amounts of fuel put in the empty tank at the start and during the test, as well as the amount of fuel drained from the tank determined the amount of fuel used and provided data...
    • Caterpillar D-8, Test 527

    • Caterpillar D-8, Test 527

    • Farm tractors--Testing; Tractors--Testing; Caterpillar Inc.; Crawler tractors

    • Photograph of the Caterpillar D-8 Diesel crawler during the drawbar test on the test track and towing the test car and five load tractors. The East Campus Steam plant is in the background. The test car is the old open one which was replaced by the...
    • John Deere 70

    • John Deere 70

    • Farm tractors--Testing; Tractors--Testing; John Deere tractors; Deere & Company

    • John Deere 70 during the drawbar test. The tractor is towing the Adams test car and one Oliver 88 used as a load tractor.
    • Allis-Chalmers HD-14; Belt Test

    • Allis-Chalmers HD-14; Belt Test

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Crawler tractors; Allis-Chalmers Manufacturing Company

    • The Allis-Chalmers HD-14 diesel crawler is shown from the rear inside the tractor test lab. Carlton Zink stands beside the belt pulley to measure drive pulley speed with a handheld tachometer. The driven pulley speed on the dynamometer and the...
    • Craig Cannon, Gordon Olson, Louie Villmer

    • Craig Cannon, Gordon Olson, Louie Villmer

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Cannon, Craig; Olson, Gordon; Villmer, Louie; Allis-Chalmers Manufacturing Company

    • "1948. Engine inspection of Allis-Chalmers "G" following test 398. Craig Cannon. Gordon Olson and Louis Villmer are inspecting the engine of the Allis-Chalmers G inside the tractor test lab. All are holding tools and/or examining parts. Parts...
    • Leroi Centaur KV48 Belt test #402, 1948

    • Leroi Centaur KV48 Belt test #402, 1948

    • Farm tractors--Testing; Tractors--Testing; LeRoi tractors; McPhail, W.; Bryan, Billy, 1921-; Olson, Gordon

    • 1948. Belt test no. 402. Centaur KV 48. with G. Olson, W. McPhail, Billy Bryan. Centaur KV-48 in the tractor test lab. A belt runs from the tractor pulley to the dynamometer in the adjacent room. Gordon Olson mans the dyno controls, W. McPhail...
    • HD 19 Belt Power Test #397, 1948.

    • HD 19 Belt Power Test #397, 1948.

    • Farm tractors--Testing; Tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Crawler tractors; Haller, Ted; Flamm, Joe

    • Official belt test no. 397 Allis-Chalmers HD19." The Allis-Chalmers HD-19 crawler on berlt power test inside the tractor test lab. Technician Joe Flamm stands measuring belt speed with a hand-held tachometer. Ted Haller reads the air temps on the...
    • Allis-Chalmers WD, Test 399;Post-Test Inspection

    • Allis-Chalmers WD, Test 399;Post-Test Inspection

    • Farm tractors--Testing; Allis-Chalmers tractors; Allis-Chalmers Manufacturing Company; Villmer, Louie; Olson, Gordon; Hurlbut, L.W.; Cannon, Craig

    • "1948. Engine inspection following test no. 399 A-C WD. Louie Villmer, Gordon Olson, L.W. Hurlbut, Craig Cannon. Louie Villmer is on his back beneath the tractor. The other three men are gathered around a small table, on which are parts of the...
    • Intercontinental C-26, Test 400, 1948

    • Intercontinental C-26, Test 400, 1948

    • Farm tractors--Testing; Intercontinental tractors; Hitt, Virgis; Yonash, Robert

    • Test no. 400. Intercontinental during limber up. Virgis Hitt & Robert Yonash were engineers with the company.The Intercontinental C-26 tractor, which was made in Dallas. TX, is towing a load tractor, indicating that this was a preliminary run...
    • Oliver 77 HC, Test 404, 1948

    • Oliver 77 HC, Test 404, 1948

    • Farm tractors--Testing; Oliver tractors; Oliver Corporation; Burns, Pete; Olson, Gordon; Watson, William

    • "Test no. 404. The Oliver representatives are Pete Burns, G.W. Olson, W. Watson." Pete Burns is pouring a measured amount of fuel into the fuel tank during the belt test. The other two repsa are draining the engine oil in a bucket from the engine...
    • Oliver 77 HC, Test 405, 1948

    • Oliver 77 HC, Test 405, 1948

    • Farm tractors--Testing; Oliver tractors; Oliver Corporation; Burns, Pete; Hall, Art; Watson, William

    • "1948. Observing test no. 405 are Pete Burns, W. Watson and Art Hall." They are all Oliver Corp. Reps. The image shows the front of the Oliver 77 HC standard. The drive belt runs from the belt pulley to the dynamometer-room located to the right....
    • John Deere B, Test #332

    • John Deere B, Test #332

    • Farm tractors--testing; John Deere tractors; Deere & Company

    • John Deere General Purpose B. Nebraska Test 332, 1935. Max belt HP 16.01. Max drawbar HP 11.80." John Deere B, shown at one of sthe Nebraska State Fairs. This Tractor was donated by Frank Zoz and is currently on loan to the Farm and Ranch Museum...

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