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Object Name
date made
place made
United Kingdom: England
location of prior holder
United Kingdom: England, London
overall - dipleidoscope: 4.75 cm x 4.75 cm x 5.125 cm; 1 7/8 in x 1 7/8 in x 2 1/32 in
base - from catalog card: 4 3/4 in x 5 m x 4 3/4 in; 12.065 cm x 16 13/32 ft x 12.065 cm
compass - from catalog card: 3 3/16 in; x 8.09625 cm
cylindrical holder, for prism - from catalog card: 15/16 in x 2 5/16 in; x 2.38125 cm x 5.87375 cm
prism - from catalog card: 1/2 in x 1 in; x 1.27 cm x 2.54 cm
ID Number
catalog number
accession number
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Work and Industry: Mechanisms
Data Source
National Museum of American History
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