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Calcumeter

American History Museum

Calcumeter
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Object Details

maker

Morse, H. N.

Description

This eight-wheeled stylus operated non-printing adding machine has wheels of brass and copper and a steel frame. Two metal supports on the back can be lowered so that the machine is at an angle rather than lying flat. The machine is marked on the front: THE CALCUMETER. It is marked on the right side: H.N.MORSE (/) TRENTON,N.J. It is marked on the left: 18143 (/) PAT’D DEC 17 ‘01. This is number 38 in the Felt & Tarrant collection.
The Calcumeter was invented by James J. Walsh of Elizabeth, N.J. who applied for a patent January 16, 1901, and was granted it December 17, 1901 (U.S. Patent 689,225). Walsh went on to patent a resetting device for the machine on September 1, 1908 (U.S. Patent #897,688). This example of the machine does not have that mechanism. The instrument was first manufactured by Morse & Walsh Company in 1903 and 1904, but by 1906 was produced by Herbert North Morse of Trenton. Morse was a native of New Jersey who attended the South Jersey Institute in Bridgeton, N.J. and then spent a year at Harvard College. By 1916, he not only owned the Calcumeter adding machine business, but was assistant commissioner of education for the state of New Jersey.
Compare MA.335352.
References:
Harvard College Class of 1896, "Report V," June, 1916, Norwood, Massachusetts: Plimpton Press, p. 192.
Bob Otnes, "Consider the Calcumeter. . ., ETCetera #8, Aug., 1989, pp. 6-7.

Location

Currently not on view

Credit Line

Gift of Victor Comptometer Corporation

date made

1901

ID Number

MA.323622

accession number

250163

catalog number

323622

Object Name

adding machine

Physical Description

brass (overall material)
copper (overall material)
steel (overall material)

Measurements

overall: 2 cm x 25 cm x 5.3 cm; 25/32 in x 9 27/32 in x 2 3/32 in

place made

United States: New Jersey, Trenton

See more items in

Medicine and Science: Mathematics
Adding Machines
Science & Mathematics

Data Source

National Museum of American History

Subject

Mathematics

Metadata Usage

CC0

Link to Original Record

https://n2t.net/ark:/65665/ng49ca746a5-0565-704b-e053-15f76fa0b4fa

Record ID

nmah_690290

Discover More

Burroughs brand adding machine.

Stylus-Operated Adding Machines

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