Search the Wisconsin Historical Society's collections

Searching for

Refine by

Results 1-7 of 7

Photograph

Cotton Picker Parts

Date: 01 13 1937
Description: Engineering photograph of metal parts lined up to illustrate "general changes in (the) past several years" during the development of the cotton picker.
Photograph

Disassembled Torque Amplifier Unit

Date: 05 16 1952
Description: Disassembled experimental Torque Amplifier unit and transmission gears which were removed from a Farmall H chassis Q5514.
Photograph

Rear Truck Chassis

Date: 10 22 1927
Description: Overhead view of the rear of a truck chassis.
Photograph

Machine Part

Date: 10 22 1927
Description: Illustration of a machine part.
Photograph

Machine Part

Date: 10 22 1927
Description: Illustration of a machine part. Includes a ruler below for sizing.
Photograph

Wheel

Date: 10 21 1927
Description: Illustration of a wheel, with the lower section under liquid.
Photograph

Machine Part

Date: 10 22 1927
Description: Illustration of a machine part.

Have Questions?

If you didn't find the material you searched for, our Library Reference Staff can help.

Call our reference desk at 608-264-6535 or email us at: