Front three-quarter view of Steiger Panther III during a a drawbar test. The tractor is towing the Oliver test car and three load tractors. The building in the background is the L.W. Chase building
Three-quarter view of Ford 960 tractor during drawbar tests on the test track towing the Adams tract...
Side view of David Bradley 575 Super (a garden tractor) during the drawbar test. The Adams test car ...
Bates Steel Mule model 45 towing the first drawbar test car and a load unit in test 187. The Bates S...
Front view of Steiger Panther IV CM-360 during drawbar test 1544. The Oliver tractor test car and tw...
Front view of Case four-wheel drive, four-wheel steer tractor during the drawbwr test. The Oliver te...
Three-quarter view of Oliver 1550 tractor during the drawbar test 944. The tractor is on the test tr...
Three-quarter view of International 1066 tractor during drawbar test 1083. The Oliver test car equip...
John Deere 70 during the drawbar test. The tractor is towing the Adams test car and one Oliver 88 us...
Three-quarter view of Caterpillar D8 during drawbar test at Nebraska tractor test station. The Cater...
Minneapolis-Moline M670 tractor from test 924, 1965. Front three-quarter view of tractor towing the ...
Three-quarter view of Case International 3594 from test 1584. The tractor is towing the Oliver test ...
During drawbar test, the Allis-Chalmers Special K crawler is towing the old tractor test car and a l...
Three-quarter view of Ford 960 tractor during drawbar tests on the test track towing the Adams tract...
Side view of David Bradley 575 Super (a garden tractor) during the drawbar test. The Adams test car ...
Bates Steel Mule model 45 towing the first drawbar test car and a load unit in test 187. The Bates S...
Front view of Steiger Panther IV CM-360 during drawbar test 1544. The Oliver tractor test car and tw...
Front view of Case four-wheel drive, four-wheel steer tractor during the drawbwr test. The Oliver te...
Three-quarter view of Oliver 1550 tractor during the drawbar test 944. The tractor is on the test tr...
Three-quarter view of International 1066 tractor during drawbar test 1083. The Oliver test car equip...
John Deere 70 during the drawbar test. The tractor is towing the Adams test car and one Oliver 88 us...
Three-quarter view of Caterpillar D8 during drawbar test at Nebraska tractor test station. The Cater...
Minneapolis-Moline M670 tractor from test 924, 1965. Front three-quarter view of tractor towing the ...
Three-quarter view of Case International 3594 from test 1584. The tractor is towing the Oliver test ...
During drawbar test, the Allis-Chalmers Special K crawler is towing the old tractor test car and a l...
Three-quarter view of Ford 960 tractor during drawbar tests on the test track towing the Adams tract...
Side view of David Bradley 575 Super (a garden tractor) during the drawbar test. The Adams test car ...
Bates Steel Mule model 45 towing the first drawbar test car and a load unit in test 187. The Bates S...