6751849
9780831071028
Wurm, Ted is the author of 'Hetch Hetchy and Its Dam Railroad: The Story of the Uniquely Equipped Railroad That Serviced the Camps, Dams, Tunnels, and Penstocks of the 20-Year Construction Project to Bring Water from the Sierra to San Francisco', published 1973 under ISBN 9780831071028 and ISBN 0831071028.
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