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protractor, carpenter's, braille

protractor, carpenter's, braille

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Location
Currently not on view
Object Name
Protractor, Carpenter's, Braille
Measurements
overall: 1 1/4 in x 8 in x 18 1/2 in; 3.175 cm x 20.32 cm x 46.99 cm
ID Number
MG.306619.09
catalog number
306619.09
accession number
306619
Credit Line
American Foundation for the Blind
subject
Braille
Disabilities
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
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