Lighthall Half-Beam Marine Engine, Patent Model
National Museum of American History

Lighthall Half-Beam Marine Engine, Patent Model

Lighthall, William A. · 1849

metal (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. Lighthall, of Albany, New York, October 23, 1849, no. 6811.

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