Sheets, Punching Instructions for War Supply Contracts

Sheets, Punching Instructions for War Supply Contracts

Usage conditions apply
This typewritten document describes fields to be used on war supply contract information entered on punch cards and processed on IBM tabulating equopment. The document is typed on blank sheets designed to record data on the removal of cards relating to 1935 farm data, hence the date assigned.
Currently not on view
Object Name
sheets, set of
date made
ca 1943
Physical Description
paper (overall material)
overall: 20.5 cm x 26.7 cm; 8 1/16 in x 10 1/2 in
ID Number
nonaccession number
catalog number
Credit Line
Gift of Milton Schwartzbart
See more items in
Medicine and Science: Mathematics
Tabulating Equipment
Data Source
National Museum of American History
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