City Libraries, City of Gold Coast
Railroads + Technological innovations
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http://bibfra.me/vocab/lite/Concept
Label
Railroads + Technological innovations
Name
Railroads + Technological innovations
Focus
Railroads + Technological innovations
Sub focus
Technological innovations
Railroads
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Regulating railroad innovation, business, technology, and politics in America, 1840-1920, Steven W. Usselman
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Focus
1
Railroads + Technological innovations
Sub focus
2
Technological innovations
Railroads
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