Leaflet, The Underwood Ten-Key Touch Story


This illustrated leaflet, printed on yellow, black & white paper, presents sample problems for operators just beginning to do addition problems on anUnderwood ten-key adding machine.

Location: Currently not on view

Place Made: United States: New York, New York City

Subject: Mathematics

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


Exhibition Location:

Credit Line: Gift of Marvin N. Green

Data Source: National Museum of American History

Id Number: 1990.3188.08Nonaccession Number: 1990.3188Catalog Number: 1990.3188.08

Object Name: Leaflet

Physical Description: paper (overall material)Measurements: overall: 15 cm x 22.6 cm; 5 29/32 in x 8 29/32 in

Guid: http://n2t.net/ark:/65665/ng49ca746b4-8b1a-704b-e053-15f76fa0b4fa

Record Id: nmah_905222

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