George Westinghouse
Inventor of air brake and 400 other devices. Developed AC transmission of electric current. Spent creative years in Pittsburgh and founded the industry which bears his name.
David Rumsey Map Collection, Stanford LibrariesDavid Rumsey Map Collection, Stanford LibrariesUSGS Historical Topographic Map CollectionUSGS Historical Topographic Map CollectionDavid Rumsey Map Collection, Stanford Libraries
Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov
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