Calculating Machine Components

Calculating Machine Components

Description
These objects were collected by Brooklyn high school teacher and historian of mathematics L. Leland Locke. They include eight flat boot-shaped metal pieces, each with one small and one smaller hole.
Location
Currently not on view
Physical Description
metal (overall material)
Measurements
overall: .8 cm x 5.6 cm x 3.5 cm; 5/16 in x 2 7/32 in x 1 3/8 in
ID Number
1983.3003.047
nonaccession number
1983.3003
catalog number
1983.3003.047
Credit Line
Gift of L. Leland Locke
subject
Mathematics
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Calculating Machines
Data Source
National Museum of American History

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