Object Image

Geometric Model by A. Harry Wheeler, Intersecting Polar Spherical Triangles

Albert Harry Wheeler

This flexible paper model consists of two intersecting spherical triangles. Various letters are written on the faces. A pencil mark on the object reads: August-20-1916. A tag attached to the model reads: 302.

Credit: Gift of Helen M. Wheeler

1916 08 30
MA.304723.177
Image and text © National Museum of American History, 2021

Where you'll find this

National Museum of American History

You might also like

Geometric Model by A. Harry Wheeler, Two Symmetrical Spherical Triangles
Geometric Model by A. Harry Wheeler, Two Symmetrical Spherical Triangles
Geometric Model by A. Harry Wheeler, Two Intersecting Spherical Triangles
Geometric Model by A. Harry Wheeler, Two Intersecting Spherical Triangles
Geometric Model by A. Harry Wheeler, Spherical Triangles and Lunes
Geometric Model by A. Harry Wheeler, Spherical Triangles and Lunes
Geometric Model by A. Harry Wheeler, Supplementary Trihedral Angles
Geometric Model by A. Harry Wheeler, Supplementary Trihedral Angles