News for hackers. Stuff that matters.

A comment on How the Index Card Catalogued the World (2017).

Re:How the Index Card Catalogued the World (2017) by fmajid on Wednesday August 25, 2021 @01:08AM (#28298242)
Factoid: the index card is not 3x5” but 75x125mm because Melvil Dewey was a strong proponent of the metric system.
[ Parent | on HN ]

There are no comments on this comment yet.