IBM GX20-8020-2 Flowcharting Template

IBM GX20-8020-2 Flowcharting Template

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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.
Currently not on view
Object Name
Logic Template
date made
ca 1972
Physical Description
plastic (overall material)
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
nonaccession number
catalog number
Credit Line
Gift of Prof. Michael R. Williams
See more items in
Medicine and Science: Mathematics
Science & Mathematics
Flowcharting Templates
Data Source
National Museum of American History
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