Geometric Model by Robert B. Evans, a Student of A. Harry Wheeler, Hyperboloid of One Sheet
date: label: date made
content: 1928 06 18
name: label: maker
content: Evans, Robert B.
notes: label: Description
content: The top and bottom of this model are paper squares that are joined by four paper supports to form an open box-shaped figure. Red and black threads join the top and bottom squares in the shape of a hyperboloid of one sheet.
label: Description
content: A mark on the model reads: 466. Another mark reads: Robert B. Evans (/) June 18, 1928.
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.304723.266
label: accession number
content: 304723
label: catalog number
content: 304723.266
objectType: label: Object Name
content: Geometric Model
label: Other Terms
content: Geometric Model; Hyperboloid of One Sheet; Ruled Surface
physicalDescription: label: Physical Description
content: paper (overall material)
label: Physical Description
content: thread (overall material)
label: Physical Description
content: tan (overall color)
label: Physical Description
content: red (overall color)
label: Physical Description
content: cut, folded and sewn (overall production method/technique)
label: Measurements
content: average spatial: 7.7 cm x 5.4 cm x 5.4 cm; 3 1/32 in x 2 1/8 in x 2 1/8 in