Lightning Adding Machine

Description:

This small seven-wheeled stylus-operated non-printing adding machine has a metal case painted green and covered with felt on the back. It sits in a brown bakelite stand. A stylus fits in the ten holes in each wheel. Placing the stylus in the proper hole and and rotating it enters a digit. The sum appears in seven windows above the holes. The two rightmost and the two leftmost wheels are brass. The three middle ones are steel. The device has no zeroing mechanism and the stylus is missing.

The instrument is marked on the front: THE (/) Lightning (/) ADDING (/) MACHINE (/) CO. (/) LOS ANGELES (/) CALIF. U.S.A.. It is marked with intertwined letters on the back of the stand: GIM.

This machine is from the calculating machine collection of Myron R. Smith.

References:

Office Appliances, January, 1948, vol. 87, p. 225 - sold for $12.95 - also March, 1948, vol. 87, p. 208.

Date Made: 1948

Maker: Lightning Adding Machine Company

Location: Currently not on view

Place Made: United States: California, Los Angeles

Subject: Mathematics

Subject:

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

Exhibition:

Exhibition Location:

Credit Line: Gift of Myron R. Smith

Data Source: National Museum of American History

Id Number: 1989.0325.02Accession Number: 1989.0325Catalog Number: 1989.0325.02

Object Name: adding machine in stand

Physical Description: felt (overall material)steel (overall material)plastic (overall material)brass (overall material)Measurements: overall: 4 cm x 36 cm x 11 cm; 1 9/16 in x 14 3/16 in x 4 11/32 in

Guid: http://n2t.net/ark:/65665/ng49ca746a5-078e-704b-e053-15f76fa0b4fa

Record Id: nmah_690296

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