electro-magnetic speed control box

electro-magnetic speed control box

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Location
Currently on loan
Object Name
Electro-magnetic speed control box
Date made
1936
ID Number
1989.0745.32
accession number
1989.0745
catalog number
1989.0745.32
Credit Line
Amalie Adler Ascher
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Work and Industry: Transportation, Road
Data Source
National Museum of American History
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