Lot of 10 new & used Computer punch cards

From the 1900s, into the 1950s, punched cards were the primary medium for data entry, data storage, and processing in institutional computing. According to the IBM Archives: "By 1937... IBM had 32 presses at work in Endicott, N.Y., printing, cutting and stacking five to 10 million punched cards every day."^[7] Punched cards were even used as legal documents, such as U.S. Government checks^[8] and savings bonds. During the 1960s, the punched card was gradually replaced as the primary means for data storage by magnetic tape, as better, more capable computers became available. Punched cards were still commonly used for data entry and programming until the mid-1970s when the combination of lower cost magnetic disk storage, and affordable interactive terminals on less expensive minicomputers made punched cards obsolete for this role as well

PERFECT FOR A COLLECTION, CONVERSATION PIECE OR SIMPLY OWN A PIECE OF HISTORY! FREE SHIPPING ONLY TO U.S  &  CANADA.  PLEASE EMAIL ME FOR INTERNATIONAL SHIPPING RATES. THANK YOU!