Etaoin, the scary thing is I might actually have some of those cards. Ahhh, those were the days, late nights doing keypunching and then lining up to run that stack of cards through the computer.
I remember the TV ads to become a "Keypunch Operator" at Control Data Institute. Wow, talk about a glamour job.
Boy was I ever impressed when I first tried a Commodore 64. No Punchcards!!!!!