Geometric Model by A. Harry Wheeler, Measurment of a Spherical Angle

National Museum of American History

Object Details

patentee
Wheeler, Albert Harry
Wheeler, Albert Harry
Description
This cut paper tan object consists of two pieces showing circular discs with a projecting tangent plane at the top, as well as a paper ring of the same diameter. A mark on one piece reads: MSA*. Another mark reads: Pat 1,192,483. The model is not assembled.
Compare MA.304723.156, MA.304723.671, and MA.304723.663. For pattern, see 1979.3002.087.
Location
Currently not on view
Credit Line
Gift of Helen M. Wheeler
ID Number
MA.304723.671
accession number
304723
catalog number
304723.671
Object Name
Geometric Model
Physical Description
paper (overall material)
tan (overall color)
not assembled (overall production method/technique)
Measurements
average spatial: .3 cm x 8.5 cm x 8 cm; 1/8 in x 3 11/32 in x 3 5/32 in
place made
United States: Massachusetts, Worcester
See more items in
Medicine and Science: Mathematics
Trigonometry
Science & Mathematics
Spherical Trigonometry
National Museum of American History
Subject
Mathematics
Record ID
nmah_1073393
Metadata Usage (text)
CC0
GUID (Link to Original Record)
https://n2t.net/ark:/65665/ng49ca746b2-b5a1-704b-e053-15f76fa0b4fa
Geometric Model by A. Harry Wheeler, Measurement of a Spherical Angle
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