Search the Wisconsin Historical Society's collections

Searching for

Refine by

Results 1-20 of 174

Photograph

Speed Increasers

Date: 07 16 1968
Description: Special speed increasers that were purchased and used by The Boeing Corporations Vertol Division. Falk caption reads, "Test stand drives for helicopter com...
Photograph

Special Speed Increasers

Date: 07 16 1968
Description: Two speed increasers that were purchased and used by The Boeing Corporation/Vertol Division. Falk caption reads, "Test stand drives for helicopter componen...
Photograph

High Speed Gear Unit

Date: 07 25 1969
Description: High speed gear unit that acts as a component in a gas turbine test-stand drive. This product was purchased and used by the Allison Division of the General...
Photograph

Special Speed Increaser

Date: 06 23 1971
Description: This speed increaser, a component of a generator drive, was purchased by Allis Chalmers and used by the United States Corps of Engineers. Falk caption read...
Photograph

Large Speed Increaser

Date: 06 23 1971
Description: Special speed increaser on the factory floor. This product was purchased by Allis Chalmers and used by the United States Corps of Engineers. Falk caption r...
Photograph

Special Speed Reducers

Date: 09 10 1969
Description: Special dual output shaft speed reducers that were purchased by the Edge Wallboard Machinery Company and used by the Abitibi Carolina Corporation. Falk cap...
Photograph

Dual Path Speed Increaser

Date: 02 08 1973
Description: Two female employees, Virginia Breest on the left and Shirley Gunn on the right, attend to the speed increaser that is a later component of a jet engine co...
Photograph

New International Truck Poster

Date: 1931
Description: Poster for International trucks advertising the arrival of a new speed truck. The text on the poster reads: "New International 1 1/2-ton Speed Truck Now $6...
Photograph

Speed Increaser for a Generator Drive

Date: 06 23 1971
Description: Speed increaser on the factory floor. This product was purchased by Allis Chalmers and used by the United States Corps of Engineers. Falk caption reads, "L...
Photograph

High-Speed Prime Mover

Date: 1943
Description: A M-5 high-speed prime mover carries men through a field. The original caption reads: "The M-5 high-speed prime mover, designed and engineered by Internati...
Photograph

Dual Output Shaft Speed Reducer

Date: 08 22 1969
Description: Speed reducer that is a component of a paper mill drive. This product was purchased by Black Clawson-Kennedy Limited and used by Consolidated Bathurst Limi...
Photograph

International Speed Trucks Hauling Building Materials

Date: 1929
Description: An International Speed Truck hauls building materials while constructing walls surrounding Brandon Pool.
Photograph

Experimental International Speed Tractor with Mower

Date: 05 12 1944
Description: Engineering photograph of an experimental International 20 m.p.h. transport speed tractor with highway mower. The tractor appears to be equipped with Inter...
Book or Pamphlet

IHC Two Speed Oil Tractor Catalog Cover

Date: 1910
Description: Cover of an advertising catalog for IHC Type A and Type B two speed oil tractors.
Photograph

Speed Reducer

Date: 01 11 1968
Description: Speed reducer that is a later component of a side entry agitator. This product was purchased by Scientific Design Company Incorporated and used by Amoco Ch...
Photograph

Large Special Speed Increaser

Date: 08 24 1971
Description: Special speed increaser that was purchased by Allis Chalmers and used by the United States Corps of Engineers. Falk caption reads, "Low level dam site/gene...
Book or Pamphlet

IHC Two-Speed Gasoline Tractor Catalog Cover

Date: 1912
Description: Cover of an advertising catalog for IHC two-speed gasoline tractors, types A and B. Features an illustration of a man driving a tractor pulling a wagon.
Photograph

International Six-Speed Specials on a Flatbed Truck

Date: 1929
Description: Flatbed truck loaded with International Six-Speed Special trucks outside a dealership or branch house building. The name on the truck reads "Douglas & Girt...
Photograph

Speed Reducer for a Ball Mill

Date: 09 14 1971
Description: View of a speed reducer that was purchased by the Kennedy Van Saun Corporation and used by Gresic Cement in Indonesia. Falk caption reads, "Design HP-3150,...
Photograph

Speed Reducer

Date: 10 08 1971
Description: This product was purchased by Allis Chalmers and used by Kennecott Copper. Falk caption reads, "5CB3-10 BS speed reducer, ratio 7.394:1 with rifle drilled ...

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: