Geometric Model by A. Harry Wheeler, Great Circles on a Sphere

Geometric Model by A. Harry Wheeler, Collapsible, Three Great Circles of a Sphere

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Geometric Model by A. Harry Wheeler, Collapsible, Three Great Circles of a Sphere
Geometric Model by A. Harry Wheeler, Collapsible, Three Great Circles of a Sphere
Geometric Model by A. Harry Wheeler, Collapsible, Three Great Circles of a Sphere

Object Details

patentee

Wheeler, Albert Harry

maker

Wheeler, Albert Harry

Description

This warped transparent plastic model consists of two circular rings and a circular disc. These intersect to form three great circles on a sphere. A mark on a tag reads: 3GC

Compare 1979.0102.215,1979.0102.344, MA.304723.719, MA.304723.720, MA.304723.723, and MA.304723.727.

Location

Currently not on view

Credit Line

Gift of Helen M. Wheeler

ID Number

MA.304723.723

accession number

304723

catalog number

304723.723

Object Name

Geometric Model

Physical Description

plastic (overall material)

transparent (overall color)

cut and fit (overall production method/technique)

Measurements

average spatial: 8 cm x 7.5 cm x 10 cm; 3 5/32 in x 2 15/16 in x 3 15/16 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/ng49ca746b2-457b-704b-e053-15f76fa0b4fa

Record ID

nmah_1073560