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Swail card reader, model 2, CSTM artifact no. 1985.0818.001One of the initial models of a punch-card reader invented in 1968 by James Swail of the NRC to aid computer programmers who were blind or partially…
One of the initial models of a punch-card reader invented in 1968 by James Swail of the NRC to aid computer programmers who were blind or partially…