John Deere tractor with mid-mounted tool carrier frame. Note the hydraulic lift cylinder on the front
The John Deere MT tractor during the drawbar test, while towing the Adams test car and two load trac...
Rear view of a John Deere tractor with dual wheels on the rear axle. A man uses a tool to adjust the...
Front view of John Deere 4WD tractor towing the Oliver test car and two load tractors. There are fiv...
John Deere tractor with with a mid-mounted and rear-mounted light tool carrier attached. Not clear w...
John Deere tractor with with a mid-mounted light tool carrier. Not clear which tools were supposed t...
Front view of a John Deere tractor outfitted with a toolbar for culrivators and/or planters
Close-up view of the location of the rear mounted implement attachment to the John Deere tractor. Th...
Farm machinery today has come along way from the hand tools used by our original settlers. This John...
Close-up view of a tractor implement attachment wirh an early 3-Point hitch arrangement. A Hydaulic ...
An unidentified tractor with a hydraulic Cylinder on the front and a Mid-mounted cultuvator. The tra...
Checking clearance volume following test 366 of the John Deere B. From left to right: C.W. Smith, Ca...
Allis-Chalmers tractor with a mid-mounted implement. This is apparently the part which goes in front...
Close-up front view of an Allis-Chalmers Tricycle tractor. Photo shows the front wheel of the tracto...
John Deere 4050 tractor towing the Oliver Test Car and a load tractor. Not clear which version this ...
Includes index."February 1986."Shipping list no.: 89-021-P."This publication supercedes chapter 3 of...
The John Deere MT tractor during the drawbar test, while towing the Adams test car and two load trac...
Rear view of a John Deere tractor with dual wheels on the rear axle. A man uses a tool to adjust the...
Front view of John Deere 4WD tractor towing the Oliver test car and two load tractors. There are fiv...
John Deere tractor with with a mid-mounted and rear-mounted light tool carrier attached. Not clear w...
John Deere tractor with with a mid-mounted light tool carrier. Not clear which tools were supposed t...
Front view of a John Deere tractor outfitted with a toolbar for culrivators and/or planters
Close-up view of the location of the rear mounted implement attachment to the John Deere tractor. Th...
Farm machinery today has come along way from the hand tools used by our original settlers. This John...
Close-up view of a tractor implement attachment wirh an early 3-Point hitch arrangement. A Hydaulic ...
An unidentified tractor with a hydraulic Cylinder on the front and a Mid-mounted cultuvator. The tra...
Checking clearance volume following test 366 of the John Deere B. From left to right: C.W. Smith, Ca...
Allis-Chalmers tractor with a mid-mounted implement. This is apparently the part which goes in front...
Close-up front view of an Allis-Chalmers Tricycle tractor. Photo shows the front wheel of the tracto...
John Deere 4050 tractor towing the Oliver Test Car and a load tractor. Not clear which version this ...
Includes index."February 1986."Shipping list no.: 89-021-P."This publication supercedes chapter 3 of...
The John Deere MT tractor during the drawbar test, while towing the Adams test car and two load trac...
Rear view of a John Deere tractor with dual wheels on the rear axle. A man uses a tool to adjust the...
Front view of John Deere 4WD tractor towing the Oliver test car and two load tractors. There are fiv...