Geometric Model by A. Harry Wheeler, Pentagon Transformable into Square Transformable into Hexagon, Plane Dissection
date: label: date made
content: ca 1931
label: date made
content: ca 1931 12 21
name: label: maker
content: Wheeler, Albert Harry
notes: label: Description
content: The fifteen pieces of this dissection fit into a pentagonal box with a wooden base, plastic sides and top, and paper lining. The pieces can be arranged as a regular pentagon, a square or a regular hexagon.
label: Description
content: The pattern is first in 1979.3002.43 (folder 1).
label: Description
content: Drawings of triangle-square-pentagon (14 pieces), triangle-square-pentagon-hexagon (26 pieces), square-pentagon-hexagon (15 pieces), triangle-square-hexagon (13 pieces)dated December 21, 1931 are in 1979.3002.43, folder 3.
label: Description
content: This model apparently is not on Wheeler's list of decompositions of polygons.
label: Description
content: For other versions of this dissection, see MA.304723.785 and MA.304723.768.
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
label: See more items in
content: Plane Dissections
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.304723.800
label: accession number
content: 304723
label: catalog number
content: 304723.800
objectType: label: Object Name
content: geometric model
physicalDescription: label: Physical Description
content: paper (overall material)
label: Physical Description
content: plastic (overall material)
label: Physical Description
content: wood (overall material)
label: Physical Description
content: white (overall color)
label: Physical Description
content: gray (overall color)
label: Physical Description
content: yellow (overall color)
label: Physical Description
content: brown (overall color)
label: Physical Description
content: turquoise (overall color)
label: Physical Description
content: black (overall color)
label: Physical Description
content: green (overall color)
label: Physical Description
content: red (overall color)
label: Physical Description
content: white (overall color)
label: Physical Description
content: cut, glued and screwed (overall production method/technique)
label: Measurements
content: average spatial: 3 cm x 20 cm x 19.2 cm; 1 3/16 in x 7 7/8 in x 7 9/16 in