Doble Water Wheel, Patent Model
National Museum of American History

Doble Water Wheel, Patent Model

Doble, William A. · 1899

nickel plated (overall material)
National Museum of American History
CC0 — Public Domain
National Museum of American History

This model was submitted to the U.S. Patent Office with the application for the patent issued to William A. Doble, of San Francisco, California, February 7, 1899, no. 619149.

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