Object Details
maker
Wheeler, Albert Harry
Description
This transparent plastic model consists of two perpendicular discs on a sphere cut perpendicularly at the center to form a third equatorial disc and also cut perpendicularly away from the center to form a smaller disc. A mark on the model reads: S-PL.
Location
Currently not on view
Credit Line
Gift of Helen M. Wheeler
ID Number
MA.304723.726
accession number
304723
catalog number
304723.726
Object Name
Geometric Model
Physical Description
plastic (overall material)
green (overall color)
cut and fit (overall production method/technique)
Measurements
average spatial: 7.6 cm x 7.6 cm x 7.6 cm; 3 in x 3 in x 3 in
place made
United States: Massachusetts, Worcester
See more items in
Medicine and Science: Mathematics
Trigonometry
Science & Mathematics
Spherical Trigonometry
Data Source
National Museum of American History
Subject
Mathematics
Link to Original Record
Record ID
nmah_1073564