Geometric Model by A. Harry Wheeler, Supplementary Trihedral Angles

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Geometric Model by A. Harry Wheeler, Supplementary Trihedral Angles
Geometric Model by A. Harry Wheeler, Supplementary Trihedral Angles
Geometric Model by A. Harry Wheeler, Supplementary Trihedral Angles

Object Details

maker

Wheeler, Albert Harry

Description

One adjustable tan paper spherical triangle is within a second one, both being on the same sphere. A pattern for this model indicates that it is a model for supplementary trihedral angles. The pattern is dated August 6, 1945, hence the date assigned to the model.

See 1979.3002.056.

Location

Currently not on view

Credit Line

Gift of Helen M. Wheeler

date made

1945

ID Number

MA.304723.687

accession number

304723

catalog number

304723.687

Object Name

Geometric Model

Physical Description

paper (overall material)

tan (overall color)

cut and folded (overall production method/technique)

Measurements

average spatial: 7.8 cm x 12.3 cm x 10 cm; 3 1/16 in x 4 27/32 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/ng49ca746a9-40fd-704b-e053-15f76fa0b4fa

Record ID

nmah_1073468