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Geometric Model by A. Harry Wheeler, Polar Spherical Triangles
CC0 · no rights reserved

Geometric Model by A. Harry Wheeler, Polar Spherical Triangles

Wheeler, Albert Harry · paper (overall material)

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 paper model is one of several in which A. Harry Wheeler illustrated properties of polar spherical triangles. A sticker on it reads: PT*. One polar triangle is inside the other. The vertices are unlabeled. The model is undated and has no Wheeler number.

National Museum of American History’s own description
Subjects
ModelsMedicine and Science: Mathematics
Credit lineGeometric Model by A. Harry Wheeler, Polar Spherical Triangles. Wheeler, Albert Harry. National Museum of American History, Gift of Helen M. Wheeler. CC0.
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