Add to ORKGThree-quarter view of Harris Power Horse during drawbar test. Only the drawbar test was performed because the tractor lacked a PTO or Belt Pulley. This was a rigid frame 4-wheel drive tractor with a skid steer system
Three-quarter view of Case International tractor during a drawbar test. The tractor is towing the ne...
Fish-Eye view of Steiger Tiger III ST450 drawbar test (#1282, 1978) at the Lincoln Airport. The ST45...
Drawbar test: Cletrac crawler test 235, 1935. The tractor tows the first test car and 2 load tractor...
Three-quarter view of Harris Power Horse during drawbar tests. The tractor is towing the Adams test ...
"Official drawbar test no. 396. Allis-Chalmers HD 5B. 1948." Side view of Allis-Chalmers HD-5B crawl...
"Getting ready to start drawbar test no. 403. Massey-Harris 22 RT." The Massey-Harris 22RT is towing...
The John Deere MT tractor during the drawbar test, while towing the Adams test car and two load trac...
"A Massey-Harris-Ferguson TO-35 being tested on the dirt track in 1955." Side view of Massey-Harris-...
Three-quarter view of a Choremaster garden tractor ready for the drawbar test. The tractor test car ...
Dodge Power Wagon T137 during drawbar test 454. Three-quarter view of Power Wagon towing the test ca...
An experimental tractor on an unofficial test in 1990. This 4-wheel drive vehicle had chain drives t...
Bates Steel Mule model 45 towing the first drawbar test car and a load unit in test 187. The Bates S...
Three-quarter view of International 1066 tractor during drawbar test 1083. The Oliver test car equip...
Side view of AGCO-Allis 9455 tractor from test 1693. The tractor is shown on the test track. Note th...
Allis-Chalmers HD-19 during rated load drawbar test. Rear view of Allis-Chalmers HD-19 crawler round...
Three-quarter view of Case International tractor during a drawbar test. The tractor is towing the ne...
Fish-Eye view of Steiger Tiger III ST450 drawbar test (#1282, 1978) at the Lincoln Airport. The ST45...
Drawbar test: Cletrac crawler test 235, 1935. The tractor tows the first test car and 2 load tractor...
Three-quarter view of Harris Power Horse during drawbar tests. The tractor is towing the Adams test ...
"Official drawbar test no. 396. Allis-Chalmers HD 5B. 1948." Side view of Allis-Chalmers HD-5B crawl...
"Getting ready to start drawbar test no. 403. Massey-Harris 22 RT." The Massey-Harris 22RT is towing...
The John Deere MT tractor during the drawbar test, while towing the Adams test car and two load trac...
"A Massey-Harris-Ferguson TO-35 being tested on the dirt track in 1955." Side view of Massey-Harris-...
Three-quarter view of a Choremaster garden tractor ready for the drawbar test. The tractor test car ...
Dodge Power Wagon T137 during drawbar test 454. Three-quarter view of Power Wagon towing the test ca...
An experimental tractor on an unofficial test in 1990. This 4-wheel drive vehicle had chain drives t...
Bates Steel Mule model 45 towing the first drawbar test car and a load unit in test 187. The Bates S...
Three-quarter view of International 1066 tractor during drawbar test 1083. The Oliver test car equip...
Side view of AGCO-Allis 9455 tractor from test 1693. The tractor is shown on the test track. Note th...
Allis-Chalmers HD-19 during rated load drawbar test. Rear view of Allis-Chalmers HD-19 crawler round...
Three-quarter view of Case International tractor during a drawbar test. The tractor is towing the ne...
Fish-Eye view of Steiger Tiger III ST450 drawbar test (#1282, 1978) at the Lincoln Airport. The ST45...
Drawbar test: Cletrac crawler test 235, 1935. The tractor tows the first test car and 2 load tractor...