E-8451 JTC 6697 Punch Cards Marked with Bell System Logo

E-8451 JTC 6697 Punch Cards Marked with Bell System Logo

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Description
These five eighty-column paper punch cards for the GE 600 computer are differently colored - yellow, white, orange, pink, and green. They have rounded corners, and are truncated in the upper right corner. Each is marked with the Bell System logo. Each also is marked: 600. Another mark, this on the left side, reads: E-8451 (10-65) JTC 6697.
Location
Currently not on view
date made
ca 1965
user
Bell Telephone
maker
Jersey Tab Card Corporation
Physical Description
paper (overall material)
Measurements
overall: .2 cm x 19 cm x 8.4 cm; 3/32 in x 7 15/32 in x 3 5/16 in
ID Number
1996.0142.05
catalog number
1996.0142.05
accession number
1996.0142
Credit Line
Gift of Douglas W. Jones
subject
Mathematics
See more items in
Medicine and Science: Mathematics
Computers & Business Machines
Punch Cards
Data Source
National Museum of American History

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