IBM GX20-8020-2 Flowcharting Template

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Description
This rectangular turquoise plastic flowcharting template has twenty-six symbols cut out of it. The top edge has two four-inch scales, one divided to eighths of an inch and the other to tenths of an inch. The bottom edge also has two four-inch scales, one divided to twelfths of an inch and the other to fifteenths of an inch. The left side has a scale nine centimeters long divided to millimeters.
A mark reads: GX20-8020-2 U/M 010 [/] PRINTED IN U.S.A. Another mark reads: IBM. A third mark reads: FLOWCHARTING TEMPLATE.
Text on a plastic container explains that the symbols conform to international standards and follow the 1970 system of American National Flowchart Symbols.
Location
Currently not on view
date made
ca 1972
maker
IBM
Physical Description
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
1997.3099.03
nonaccession number
1997.3099
catalog number
1997.3099.03
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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