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

https://files.ingeniumcanada.org/items/coll/52/864/1987-2042-001-aa-cs.jpeg

Tags

Citation

IBM Canada Ltd.., “Punch-verifier, card,” Precision Instrument Culture in Canada, accessed October 16, 2024, http://omeka.uottawa.ca/instrument-precision/items/show/7544.

Output Formats