IBM GX20-8020-1 UM010 Flowcharting Template

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Description
This blue-green plastic template has twenty-six holes in the shape of flowcharting symbols, with an underlying grid of lines. Along the top is a scale of inches to tenths; along the bottom is a scale of inches to eighths. The blue and white paper sleeve explains symbols used. A mark on the template reads: FLOWCHARTING TEMPLATE. Another one reads: GX20-8020-1 U/M 010 (/) Printed in U.S.A. A mark on the envelope reads: (12-70). Further text there indicates that the form of the template conforms to 1970 ANSI standards, as well as International Organization for Standards (ISO) standards.
Location
Currently not on view
date made
ca 1970
maker
IBM
Physical Description
paper (overall material)
plastic (overall material)
Measurements
overall: .1 cm x 25.2 cm x 11.5 cm; 1/32 in x 9 29/32 in x 4 17/32 in
ID Number
1997.3099.05
nonaccession number
1997.3099
catalog number
1997.3099.05
Credit Line
Gift of Prof. Michael R. Williams
subject
Mathematics
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Flowcharting Templates
Data Source
National Museum of American History, Kenneth E. Behring Center

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