Geometric Model by A. Harry Wheeler, Spherical Triangles and Lunes

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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, Spherical Triangles and Lunes
Geometric Model by A. Harry Wheeler, Spherical Triangles and Lunes

Object Details

maker

Wheeler, Albert Harry

Description

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.

Compare MA.304723.667 and MA.304723.670. For a pattern, see 1979.3002.095. Several patterns stored with this one are from 1945.

Location

Currently not on view

Credit Line

Gift of Helen M. Wheeler

date made

ca 1945

ID Number

MA.304723.670

accession number

304723

catalog number

304723.670

Object Name

Geometric Model

Physical Description

paper (overall material)

tan (overall color)

cut and folded (overall production method/technique)

Measurements

average spatial: 5 cm x 8.5 cm x 8.2 cm; 1 31/32 in x 3 11/32 in x 3 7/32 in

place made

United States: Massachusetts, Worcester

See more items in

Medicine and Science: Mathematics

Trigonometry

Science & Mathematics

Spherical Trigonometry

Data Source

National Museum of American History

Subject

Mathematics

Metadata Usage

CC0

Link to Original Record

https://n2t.net/ark:/65665/ng49ca746a9-199e-704b-e053-15f76fa0b4fa

Record ID

nmah_1073392