Geometric Model by A. Harry Wheeler, One-Sided Polyhedron
name: label: maker
content: Wheeler, Albert Harry
notes: label: Description
content: This plastic model is the mirror image of model MA.304723.397. It represents the union of three congruent figures that each have two triangles, a parallelogram, and two other unequal quadrilaterals as sides. These are arranged symmetrically such that several sides are coplanar. A mark on the model reads: 644b’. Wheeler also numbered it M53 among his one-sided polyhedra. See also MA.304723.397 and MA.304723.398.
label: Description
content: Reference:
label: Description
content: A.H. Wheeler, <I>Catalog of Models</I>, A. H. Wheeler Papers, Mathematics Collections, National Museum of American History.
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.304723.400
label: accession number
content: 304723
label: catalog number
content: 304723.400
objectType: label: Object Name
content: Geometric Model
physicalDescription: label: Physical Description
content: plastic (overall material)
label: Physical Description
content: tan (overall color)
label: Physical Description
content: yellow (overall color)
label: Physical Description
content: blue (overall color)
label: Physical Description
content: purple (overall color)
label: Physical Description
content: cut and glued (overall production method/technique)
label: Measurements
content: average spatial: 2.5 cm x 12 cm x 11 cm; 31/32 in x 4 23/32 in x 4 11/32 in