Topic
Keypunch
About: Keypunch is a research topic. Over the lifetime, 33 publications have been published within this topic receiving 125 citations.
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TL;DR: Use of an IBM 1401 computer and a single keypunch operation for changing a college book collection from Dewey decimal to Library of Congress classification; for acquisitions, accounting and circulation procedures; and for production of a list of periodical holdings.
Abstract: Use of an IBM 1401 computer and a single keypunch operation for changing a college book collection from Dewey decimal to Library of Congress classification; for acquisitions, accounting and circulation procedures; and for production of a list of periodical holdings. A mark-sense reproducer is used for the circulation system.
2 citations
16 Jan 2013
TL;DR: Punched card tabulating equipment, invented and developed by Herman Hollerith, was the first mechanized means for compiling and analyzing statistical information.
Abstract: Punched card tabulating equipment, invented and developed by Herman Hollerith, was the first mechanized means for compiling and analyzing statistical information. For over half a century, its continued improvement created and expanded the global information processing industry.
2 citations
2 citations