Dale Wollsoncroft demonstrating plow adjustment at a training event in State Center, Iowa, in the spring of 1949. A crowd of men is gathered around an instructor who is kneeling on the ground at the front end of a plow that is in turn connected to a…
A demonstration of plowing with a six-horse and mule hitch, a technique that reduces side draft and increases efficiency. A large gathering of men are on both sides of the furrow as the driver plows ahead toward the end of the field on the image…
A demonstration of plowing with a six-horse and mule hitch, a technique that reduces side draft and increases efficiency. A large gathering of men are on both sides of the furrow as the driver plows ahead toward the end of the field on the image…
The operation of a pulverator and drill in an untilled field. The tractor pulling the machinery has unusually light and narrow steel wheels. The photograph is from the rear. A roadway fence line at the edge of the field is in the middle distance.
The operation of a pulverator and drill in an untilled field. The tractor pulling the machinery has unusually light and narrow steel wheels. The photograph is from the rear. A roadway fence line at the edge of the field is in the middle distance.
The operation of a rotary hoe, used for early cultivation of corn. The hoe, weighted with four weight boxes, is being pulled by a Farmall rubber tired tractor. The machinery is moving away from the camera across a very large field of very young corn.
The operation of a rotary hoe, used for early cultivation of corn. The hoe, weighted with four weight boxes, is being pulled by a Farmall rubber tired tractor. The machinery is moving away from the camera across a very large field of very young corn.
A rear view of a steel-wheeled tractor with a spring tooth weeder rear attached for cultivation in a process that kills weeds and levels inter-row soil. The driverless tractor is in the midst of tilling a corn field with corn approximately 20 inches…
A rear view of a steel-wheeled tractor with a spring tooth weeder rear attached for cultivation in a process that kills weeds and levels inter-row soil. The driverless tractor is in the midst of tilling a corn field with corn approximately 20 inches…
