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Ericsson Hot-Air Engine, Patent Model
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Ericsson Hot-Air Engine, Patent Model

Ericsson, John · 1860 · brass, wood (overall material)

From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.

About this work

This model was submitted to the U.S. Patent Office with the application for the patent issued to John Ericsson, October 9, 1860, no. 30306.

National Museum of American History’s own description
Credit lineEricsson Hot-Air Engine, Patent Model. 1860. Ericsson, John. National Museum of American History. CC0.

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