Robert M. Vogel
3 books in our directory
Elevator Systems of the Eiffel Tower, 1889
Robert M. Vogel
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Tour Eiffel (Paris, France)Elevators -- History
The Engineering Contributions of Wendel Bollman
Robert M. Vogel
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Bollman, W. (Wendel), 1814-1884Iron and steel bridges -- History
Tunnel Engineering: A Museum Treatment
Robert M. Vogel
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Tunneling -- History