Millionaire Calculating Machine Components

Description:

These objects were collected by Brooklyn high school teacher and historian of mathematics L. Leland Locke. Each of these seven small brass pieces is hollow with two gearwheels protruding from it. They resemble components on the shaft of 1983.3003.18. Also compare to 311948.

Dimensions given are those of each object.

Maker: Hans W. Egli

Location: Currently not on view

Place Made: Switzerland: Z├╝rich, Zurich

Subject: Mathematics

Subject:

See more items in: Medicine and Science: Mathematics, Calculating Machines, Science & Mathematics

Exhibition:

Exhibition Location:

Credit Line: Gift of L. Leland Locke

Data Source: National Museum of American History

Id Number: 1983.3003.022Nonaccession Number: 1983.3003Catalog Number: 1983.3003.022

Object Name: calculating machine components

Physical Description: brass (overall material)Measurements: overall: 2 cm x 3 cm x 2 cm; 25/32 in x 1 3/16 in x 25/32 in

Guid: http://n2t.net/ark:/65665/ng49ca746b3-6067-704b-e053-15f76fa0b4fa

Record Id: nmah_689895

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