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Photograph

Wind Leakage Testing

Date: 05 26 1926
Description: Machine for testing wind leakage through windows and doors, set up at Randall shops, and manufactured by Monarch Metal Products.
Photograph

The Detroit Edison Under Construction

Date: 1954
Description: Self-unloader, the Detroit Edison, Hull 418, is under construction and surrounded by scaffolding at Manitowoc Shipbuilding Corporation.
Photograph

Sheet Metal Press Room

Date: 
Description: The general press room is where sheet metal is made into housing for transformers, and fibre and bakelite insulators are formed at Thordarson Electical Man...

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