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Photograph

International PD-80 Diesel at Sawmill

Date: 09 14 1938
Description: Men working outdoors at a sawmill powered by an International PD-80 Diesel power unit purchased by the A.B. Carroll Lumber Company.
Photograph

International PD-80 Diesel Power Unit

Date: 1938
Description: An International PD-80 diesel power unit used to power an A.B. Carroll Lumber Company sawmill. Several men are at work on the site; trees, and what appears...
Photograph

Arcola Flour Mills

Date: 03 22 1939
Description: Two men operate machinery at Arcola Flour Mills. The equipment is powered by an International PD-40 Diesel power unit.
Photograph

Boat Powered by International Power Unit

Date: 02 24 1939
Description: The boat Popeye floats in front of a bridge carrying five male passengers. The boat was powered by an International PD-80 Diesel power unit owned by...
Photograph

St. John's Shrimp Company Boat

Date: 11 15 1938
Description: Three men on a boat called Balbo owned by Felice Golino of St. John's Shrimp Company. The boat was powered by an International PD-40 power unit and ...
Photograph

Fishing Boat Interior

Date: 1938
Description: Interior view of a fishing boat powered by an International PD-40 power unit and owned by Julius Dettloff. A man stands at the boat's wheel.
Photograph

PD-80 Diesel Power Units on Drill Rig

Date: 06 21 1938
Description: Men gather around International PD-80 Diesel power units as they set them up on a drill rig.
Photograph

Power Units at Schwab & Company

Date: 1941
Description: Men work in the meat processing room at Schwab & Company where machinery is powered by two International PA-50 power units and one PA-100 unit.
Photograph

Universal Rock Crusher

Date: 10 12 1938
Description: Men work with a Universal crusher, used to crush 400 yards of gravel in 8 hours. The crusher was powered by an International PA-100 power unit owned by E.F...
Photograph

Man with Ice Machine

Date: 09 10 1938
Description: A man crouches near a 7.5 x 7.5 Lippman ice machine powered by an International PA-50 power unit at the Isis Theater.
Photograph

Stage Scaffolding

Date: 04 23 1970
Description: Two people sit on construction scaffolding on a stage. The scaffolding is littered with electronic equipment to be used with the Sound Storm music festival...
Photograph

Men with Stage Equipment

Date: 04 23 1970
Description: Three men positioned on the Sound Storm festival stage scaffolding maintain the electronic sound system equipment during stage construction.
Photograph

Tuberculosis Research in Laboratory

Date: 11 15 1950
Description: University of Wisconsin professor J.W. Williams, and Mrs. Winifred Saunders, research associate, work with an electrophoresis instrument in a laboratory in...
Photograph

Hearing Impaired Children

Date: 03 02 1951
Description: Two children with a hearing impairment, each seated in their mother's lap, learn about an instrument designed to help them hear. It will be used in an upco...
Photograph

Madison Teachers — Education Week

Date: 11 06 1951
Description: Madison West High School physics teacher Frederick Schuler works with an oscilloscope.
Photograph

Shearing Sheep

Date: 
Description: Two men shearing sheep indoors. Two coats are hanging on the wall on the left. The shearers electrical system and/or motor that powers the electric razors ...
Photograph

Two Men Operate Electronic Equipment

Date: 
Description: Elevated view of two men operating electronic equipment at the U.S. Naval Training School (Radio). One of the men is wearing headphones, and there is a lon...
Photograph

Gatti-Hallicrafters Expedition Equipment Demonstration

Date: 1947
Description: Original caption reads: "J. Powers and Weldon King demonstrate 'magic ear' and 'seeing eye' on 'Floating Island' to be used by Gatti-Hallicfrater Expeditio...
Photograph

Telegraphy Class

Date: 
Description: Students at their desks in a telegraphy class.
Photograph

Woman and Child with Electric Washer

Date: 1931
Description: A woman and a girl are using an electric washing machine to clean clothing or bedsheets in a basement. The machine is powered by a DELCO-Light Plant system...

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