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Ericsson Hot-Air Engine, Patent Model
CC0 · no rights reserved

Ericsson Hot-Air Engine, Patent Model

Ericsson, John · 1880-03-30 · brass, metal (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 filed with the application to the U.S. Patent Office for Patent Number 226,052 issued to John Ericsson of New York, New York on March 30, 1880. The patent was for an improvement in air engines.

National Museum of American History’s own description
Credit lineEricsson Hot-Air Engine, Patent Model. 1880-03-30. Ericsson, John. National Museum of American History. CC0.

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