Jun. 19—It stands 14 feet tall, holds 1,000 gallons of fuel and can work close to an acre-and-a-half a minute. At 36,000 pounds, its eight 8-foot-tall tires alone weigh as much as a conventional farm ...

The Oliver Farm Equipment Company added a second row-crop tractor to its line in the fall of 1935. The Oliver Hart-Parr Row Crop 70 continued to display both the Oliver and Hart-Parr names and ...

The early row-crop tractors were built with a drop-box type of rear axle to provide the necessary clearance under the rear axle for cultivating row crops. The wheels were spaced for cultivating, which ...