Tabulating machine

The tabulating machine was first invented by Herman Hollerith. It is used for punching holes into a strip of paper for data archivation and transfer.

The picture shows the TM constructed by Hollerith.

Missing image
Tabmac.jpg
Image:Tabmac.jpg

Retrieved from "http://www.centipedia.com/articles/Tabulating_machine"

This page has been accessed 173 times. This page was last modified 19:07, 8 Nov 2004. All text is available under the terms of the GNU Free Documentation License (see Copyrights for details).