Geometrical Model by A. Harry Wheeler, Isosceles Spherical Triangle
date: label: date made
content: ca 1945
name: label: maker
content: Wheeler, Albert Harry
notes: label: Description
content: Three segments of a white plastic disc glued together to form an isosceles spherical triangle. The model is marked "IST."
label: Description
content: For pattern, see 1979.3002.095.
label: Location
content: Currently not on view
place: label: place made
content: United States: Massachusetts, Worcester
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
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content: Trigonometry
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content: Science & Mathematics
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content: Spherical Trigonometry
creditLine: label: Credit Line
content: Gift of Helen M. Wheeler
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: MA.304723.708
label: accession number
content: 304723
label: catalog number
content: 304723.708
objectType: label: Object Name
content: Geometric Model
physicalDescription: label: Physical Description
content: plastic (overall material)
label: Physical Description
content: white (overall color)
label: Physical Description
content: cut and glued (overall production method/technique)
label: Measurements
content: average spatial: 5 cm x 4 cm x 5 cm; 1 31/32 in x 1 9/16 in x 1 31/32 in