IBM D10687 Punch Card Used with IBM Port-a-Punch

IBM D10687 Punch Card Used with IBM Port-a-Punch

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Usage conditions apply
This eighty-column paper punch card has serrations for easy punching of holes. The columns are divided into eight fields for entering data. A mark along the right edge reads: IBM D10687 Port-A-Punch General Purpose 8 Field. The card was designed for use with an IBM Port-A-Punch (see 1990.0113,02). Several similar cards received at the same time are stored with the object.
The materials in this accession were used in Robert A. McConnell's research on parapsychology.
Currently not on view
Object Name
Punch Card
punch card
Physical Description
paper (overall material)
overall:.1 cm x 18.8 cm x 8.3 cm; 1/32 in x 7 13/32 in x 3 9/32 in
ID Number
accession number
catalog number
Credit Line
Gift of Robert A. McConnell
See more items in
Medicine and Science: Mathematics
Computers & Business Machines
Punch Cards
Data Source
National Museum of American History
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