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Geometric Model by A. Harry Wheeler, Spherical Triangles and Lunes
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This cut and folded tan paper model consists of two discs and a ring, fit together to form lunes and spherical triangles. A sticker on the model reads: ST-LU*. Another sticker reads: Pat 1,192,483. Below this a sticker reads: A. Harry Wheeler.
National Museum of American History’s own descriptionCredit lineGeometric Model by A. Harry Wheeler, Spherical Triangles and Lunes. ca 1945. Wheeler, Albert Harry. National Museum of American History, Gift of Helen M. Wheeler. CC0.