What was the Hollerith code?
Correct answer: Punch card code for data processing machines

OddSquid80172
It amazing how far we've come.

Old Fool
Used it, but never knew who invented it. Thanks.

Player #151898054
When I had a summer job with the phone company in 1969, they were still using them, though I think they may have been in the process of phasing them out.

Frog
Punchcards were 0.007" thick. Used to use them as feeler gauges when repairing IBM printers.

wanderer
new info for me.thanks

Player #2546993
Nadman, I hear whining