Farm Equipment; Agriculture; Iowa State University;
A Hart-Parr 16-30 steel-wheeled tractor pulling a corn stalk harvesting machine. The corn field has already been harvested for corn. One man is driving the tractor and two other men are working on the stalk harvester. The photograph was taken April...
Farm Equipment; Agriculture; Iowa State University;
An enclosed-gear, steel-wheeled, two-hitch horse-drawn rider- operated bar mower being used in a hay field. The operator is driving the work horses away from the camera. One of the horses is wearing a leather fly skirt. A row of poplar trees runs...
Farm Equipment; Agriculture; Iowa State University;
Image of a Caterpillar Fifteen in second speed listing and planting three rows of corn with a Rock Island Three-Row Lister, Milan, Ill. The photograph was taken in July 1930.
Farm Equipment; Agriculture; Iowa State University;
A four-row corn planter being pulled by a steel-wheeled tractor. A driver is at the wheel of the tractor. Buildings can be seen across a road in the distance. The photograph was taken April 27, 1931.
Farm Equipment; Agriculture; Iowa State University;
A four-row corn planter with front and rear components mounted on a steel-wheeled tractor. The photograph is from the front. The rear edge of the plowed field is directly behind the tractor. Along this boundary runs a line of conifer trees. A...
Farm Equipment; Agriculture; Iowa State University;
A four-row corn planter being pulled by a steel-wheeled tractor. The photograph is from the rear. A man in coveralls and a hat is driving the tractor. The photograph was taken April 27, 1931.
Farm Equipment; Agriculture; Iowa State University;
A horse-drawn McCormick-Deering hay rake being pulled by two draft horses. The driver is well dressed for the photograph, wearing a white shirt, vest , and a brimmed hat. A farmstead with large buildings can be seen in the distance over the...
Farm Equipment; Agriculture; Iowa State University;
A horse-drawn cultivator. The three-mule team is being driven by one man in a hat riding on the driver's seat of the cultivator. The corn being cultivated is about 12 to 14 inches high. A vast expanse of corn yet to be cultivated can be seen behind...
Farm Equipment; Agriculture; Iowa State University;
A tractor driver and Iowa State Professor J.B. Davidson looking at an Iowa integrating and recording traction dynamometer, mounted on the linkage between the tractor and the piece of farm machinery being pulled. The farm tractor has rubber tires....
Farm Equipment; Agriculture; Iowa State University;
A four-row corn planter being pulled by a steel-wheeled tractor. The photograph is a close up of the part of the equipment which mounts on the front of the tractor. The photograph was taken April 27, 1931.
Farm Equipment; Agriculture; Iowa State University;
A tractor-mounted six-row cultivator seen from the rear. One man is driving the tractor.One man is also seated on each of the two rear sections of the cultivator, one on each side of the machine. The machinery and the tractor have steel wheels....
Farm Equipment; Agriculture; Iowa State University;
A tractor-mounted six-row cultivator seen from the front. One man is driving the tractor.One man is also seated on each of the two rear sections of the cultivator, one on each side of the machine. The machinery and the tractor have steel wheels....
Farm Equipment; Agriculture; Iowa State University;
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...
Farm Equipment; Agriculture; Iowa State University;
Two Ford tractors linked together as a single drivable unit and hitched to a five bottom plow. The machinery is sited in front of Davidson Hall. Ten men are looking at the machinery, another is sitting in the driving seat of the power unit. Another...
Farm Equipment; Agriculture; Iowa State University;
A driver on a steel-wheeled tractor pulling a plow with an unusual chain gearing system. A tree line in the background is the boundary for the field of corn stubble being plowed.
Farm Equipment; Agriculture; Iowa State University;
A driver on a steel-wheeled tractor pulling a plow toward the horizon through an unplowed field. Two automobiles are in the field in the far left distance. Another tractor is in the far right distance. A tree line on the horizon defines the edge of...
Farm Equipment; Agriculture; Iowa State University;
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.
Farm Equipment; Agriculture; Iowa State University;
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...
