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Photograph

Madison Gas & Electric Co. Interior

Date: 02 22 1946
Description: Madison Gas & Electric Company plant, showing stairway, ceiling beams and machinery, at 115 South Blount Street.
Photograph

Early Electrical Switchboard

Date: 1882
Description: A man shows off an incandescent lamp switchboard with bamboo filiament, lamp receptacle with wooden base, current and pressure indicators and controlling d...
Photograph

P&H Concrete Breaker

Date: 04 15 1916
Description: Pawling & Harnischfeger concrete breaker on a residential street with a operator in the cab. Men are working in the street, and trees and power lines are l...
Photograph

Heat and Power Laboratory

Date: 1947
Description: Steam turbines in the Heat and Power Lab in the Mechanical Engineering Building on the University of Wisconsin-Madison campus. The lab has large windows an...

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