insider.si.edu

IBM 827213 Punch Cards for the Electronic Computer Project at Princeton University

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Two IBM 80-column punch cards, tan.
insider.si.edu

Punch Cards Associated with the Computer Solution of the Four-Color Problem

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. These are some of the punched cards ...
Hackaday

punch card

What a beautiful thing it is to see this digital computer in action. [Chris Fenton] did an amazing job of designing and printing this mechanical digital computer. If you’re interested in one to call ...
The Verge

A 3D-printed punch card reader: the first step to a working printed computer

Chris Fenton hopes to build a working electromechanical computer out of parts made by a 3D printer. He has currently developed a working prototype of a punch card reader. Chris Fenton hopes to build a ...
Gizmodo

Icelandic Musician Creates Album Inspired by a Punch-Card Computer

Lauded Icelandic experimental composer Jóhann Jóhannsson, creator of some of my favorite music to blog to, has released a new album that is a tribute to the IBM 1401 Data Processing System, a gigantic ...