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Punched card - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Punched_card

A punched card, punch card, IBM card, or Hollerith card is a piece of stiff paper that contained either commands for controlling automated machinery or data for data ...

Herman Hollerith - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Herman_Hollerith

Herman Hollerith (February 29, 1860 – November 17, 1929) was an American inventor who developed an electromechanical punched card tabulator to …

The Hollerith Machine - History - U.S. Census Bureau

www.census.gov/history/www/innovations/technology/the_hollerith...

History. You are here: Census.govHistory › Innovations › Technology › The Hollerith Machine Skip top of page navigation. History Main; Agency History.

Hollerith Punch Card - Dead Media Archive

www.cultureandcommunication.org/.../index.php/Hollerith_Punch_Card

The Hollerith Punch Card system was formed out of a need for a more accurate, ... Hollerith cards initially had 24 columns, although later versions as many as 90.

hollerith card | eBay

www.ebay.com/sch/i.html?_nkw=hollerith+card

Find great deals on eBay for hollerith card punch card. Shop with confidence.

Anatomy of a Hollerith Card - University of Delaware

www.eecis.udel.edu/~mills/gallery/gallery9.html

In 1896 Herman Hollerith organized the Tabulating Machines Company, which grew in subsequent mergers to become the IBM of today. The Hollerith punched card was the ...

IBM100 - The Punched Card Tabulator

www-03.ibm.com/ibm/history/ibm100/us/en/icons/tabulator

Herman Hollerith’s punched card tabulator transformed the census process—and information processing in general—beginning with the 1890 US census.

Herman Hollerith - Herman Hollerith Invented Computer ...

inventors.about.com/library/inventors/blhollerith.htm

Herman Hollerith invented and used a punched card device to help analyse the 1880 US census data.In 1896 Hollerith founded the Tabulating Machine Company to sell his ...

Hollerith cards - Department of Computer Science

https://www.cs.uiowa.edu/~jones/cards/index.html

Punched cards were, in the 1960's the universal symbol of computing, and even in the 1930's, they were a symbol of modernity. Today, cards are all but forgotten ...

History of Computing Science: Herman Hollerith

www.eingang.org/Lecture/hollerith.html

A step toward automated computation was the introduction of punched cards, which were first successfully used in connection with computing in 1890 by Herman Hollerith ...