Geometric Model by A. Harry Wheeler, Truncated Octahedron
name: label: maker
content: Wheeler, Albert Harry
notes: label: Description
content: Cutting off the vertices of a regular polyhedron creates another polyhedron which may also have faces that are regular polygons. If one cuts off the vertices of a regular octahedron, one can produce this truncated octahedron, which has six faces that are squares and eight that are regular hexagons. The solid angles of the figure are equal, and it is called a semi-regular solid. The ancient Greek mathematician Archimedes enumerated the eighteen regular and semi-regular solids, and they are known as Archimedean solids in his honor.
label: Description
content: This red plastic model of a truncated octahedron has no maker’s marks. Wheeler assigned it the general number 9 and it was number IV of his Archimedean solids.
label: Description
content: Reference:
label: Description
content: Magnus J. Wenninger, <I>Polyhedron Models</I>, Cambridge: The University Press, 1971, p. 21.
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
label: See more items in
content: Science & Mathematics
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.304723.451
label: accession number
content: 304723
label: catalog number
content: 304723.451
objectType: label: Object Name
content: Geometric Model
physicalDescription: label: Physical Description
content: plastic (overall material)
label: Physical Description
content: red (overall color)
label: Physical Description
content: cut and glued (overall production method/technique)
label: Measurements
content: average spatial: 6.3 cm x 6.7 cm x 6.7 cm; 2 15/32 in x 2 5/8 in x 2 5/8 in