Browse Items (2 total)

  • Collection: Swail Collection. The National Research Council of Canada, Library and Archives

A 1969 article from the NRC publication Science / Dimension pertaining to Swail and his development of a manually operated reader for punched cards to be used by computer programmers who were blind or partially sighted.

James Swail with Punch Card Reader.png
James Swail demonstrating one of the first models of his punch-card reader (c.1969)

James Swail et son lecteur à opération manuelle pour les cartes perforées (c.1969)
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