Douglas W. Jones's collection of general purpose punched cards

Douglas W. Jones's collection of punched cards with logos

Douglas W. Jones's collection of punched cards with logos

Douglas W. Jones's collection of punched cards with logos

Douglas W. Jones's collection of punched cards with logos

Doug Jones's collection of punched cards with logos

Douglas W. Jones's collection of blank punched cards

Douglas W. Jones's collection of punched cards with logos

Whatever happened to … – doug — off the record

Douglas W. Jones's collection of punched cards with logos

CDC 88157 Punch Card Smithsonian American Women's History

Douglas W. Jones's punched card index

Douglas W. Jones's collection of general purpose punched cards

Douglas W. Jones's collection of general purpose punched cards