Object Details
- Description
- 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.
- Location
- Currently not on view
- Data Source
- National Museum of American History
- Maker
- IBM
- date made
- 1960s
- Credit Line
- Gift of Robert A. McConnell
- Physical Description
- paper (overall material)
- Measurements
- overall: .1 cm x 18.8 cm x 8.3 cm; 1/32 in x 7 13/32 in x 3 9/32 in
- Object Name
- Punch Card
- punch card
