Belarus 7100 Diesel, manufactured by Kirov plant (Leningrad, USSR) during the drawbar test in November 1979. Front three-quarter view of Belarus 7100 tractor on the test track towing the Oliver test car and two load tractors. The L.W. Chase building is in the background
Three-quarter view of International TD-20 tractor during drawbar test 806. The TD-20 is towing a TD-...
New Fordson Major diesel during drawbar test 500. Side view of Fordson Major Diesel tractor towing t...
Photograph of the Caterpillar D-8 Diesel crawler during the drawbar test on the test track and towin...
Belarus 7100 Diesel in test 1334 manufactured by Kirov plant (Leningrad, USSR) in November 1979. Fro...
Right-side view of the Belarus 925 tractor from test 1716. The tractor is parked on the approach to ...
John Deere 70 Diesel during the drawbar test. Side view of John Deere 70 towing the Adams test car a...
Side view of Steiger tractor towing the Oliver test car during the drawbar test. The building in the...
Minneapolis-Moline M670 tractor from test 924, 1965. Front three-quarter view of tractor towing the ...
"Valmet 980--4x4 turbo-Diesel MFWD tractor. test #1599, 1986." Side view of Valmet 980 tractor parke...
"These were for military use and later used for agriculture.' Kirovetz, the largest USSR-made tracto...
John Deere 4050 tractor towing the Oliver Test Car and a load tractor. Not clear which version this ...
Bates Steel Mule model 45 towing the first drawbar test car and a load unit in test 187. The Bates S...
"Valmet 148--4x4 turbo diesel MFWD. Test #1600,1986." Valmet is Finnish, but tractors were made in B...
Three-quarter view of International TD-20 tractor during drawbar test 806. The TD-20 is towing a TD-...
New Fordson Major diesel during drawbar test 500. Side view of Fordson Major Diesel tractor towing t...
Photograph of the Caterpillar D-8 Diesel crawler during the drawbar test on the test track and towin...
Belarus 7100 Diesel in test 1334 manufactured by Kirov plant (Leningrad, USSR) in November 1979. Fro...
Right-side view of the Belarus 925 tractor from test 1716. The tractor is parked on the approach to ...
John Deere 70 Diesel during the drawbar test. Side view of John Deere 70 towing the Adams test car a...
Side view of Steiger tractor towing the Oliver test car during the drawbar test. The building in the...
Minneapolis-Moline M670 tractor from test 924, 1965. Front three-quarter view of tractor towing the ...
"Valmet 980--4x4 turbo-Diesel MFWD tractor. test #1599, 1986." Side view of Valmet 980 tractor parke...
"These were for military use and later used for agriculture.' Kirovetz, the largest USSR-made tracto...
John Deere 4050 tractor towing the Oliver Test Car and a load tractor. Not clear which version this ...
Bates Steel Mule model 45 towing the first drawbar test car and a load unit in test 187. The Bates S...
"Valmet 148--4x4 turbo diesel MFWD. Test #1600,1986." Valmet is Finnish, but tractors were made in B...
Three-quarter view of International TD-20 tractor during drawbar test 806. The TD-20 is towing a TD-...
New Fordson Major diesel during drawbar test 500. Side view of Fordson Major Diesel tractor towing t...
Photograph of the Caterpillar D-8 Diesel crawler during the drawbar test on the test track and towin...