Punch-verifier, card
Title
Punch-verifier, card
Creator
IBM Canada Ltd..
Identifier
1987.2042.001
Function
AN INPUT-OUTPUT DEVICE FOR A MAIN-FRAME COMPUTER, USED FOR THE ENTRY OF DATA VIA THE KEYBOARD, THE INSCRIPTION OF DATA ON CARDS IN THE FORM OF PUNCHED HOLES, & THE VERIFICATION OF THE ACCURACY OF THE PUNCHED CARDS.
Model
129
Files
Collection
Citation
IBM Canada Ltd.., “Punch-verifier, card,” Precision Instrument Culture in Canada, accessed January 4, 2025, http://omeka.uottawa.ca/instrument-precision/items/show/7544.
Position: 300 (19 views)