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William P. Erwin and Thomas A. Dugdale's Second 1870 School Desk and Seat Patent Model
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William P. Erwin and Thomas A. Dugdale's Second 1870 School Desk and Seat Patent Model

Erwin, William P. · 1870 · wood (overall material)

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

About this work

William Erwin and Thomas Dugdale from Richmond, Indiana, received a U.S. patent for an improved school desk. Patent no. 100275 was issued by Dugdale and Erwin on March 1, 1870.

National Museum of American History’s own description
Credit lineWilliam P. Erwin and Thomas A. Dugdale's Second 1870 School Desk and Seat Patent Model. 1870. Erwin, William P.. National Museum of American History. CC0.

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