Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,345 pages of information and 244,505 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Computing-Tabulating-Recording Co

From Graces Guide
April 1921.

Later International Business Machines (IBM).

1880s Herman Hollerith invented the punched-card technology for use in the US census[1].

1896 Hollerith formed a small business in the United States to manufacture and market his machines.

1902 Tabulating Machine Company (or TMC) owned the rights to Hollerith's machines[2].

1908 The Tabulating Machine Company (TMC) gave an exclusive license to the British Tabulating Machine Co of London to market its punched-card machines in Britain and the Empire.

1911 TMC became part of a new company, the Computing-Tabulating-Recording Co (C-T-R) which made timing devices, scales and slices (sic), in addition to tabulators.[3]

1924 C-T-R was renamed International Business Machines - IBM.

See Also

Loading...

Sources of Information

  1. ↑ [1] BTM
  2. ↑ The Staffordshire University Computing Futures Museum Computers Page [2]
  3. ↑ The Shaping of Automation: A Historical Analysis of the Interaction Between ... By Dirk de Wit (1994)
Retrieved from "https://gracesguide.co.uk/index.php?title=Computing-Tabulating-Recording_Co&oldid=1030605"
Privacy policy Disclaimers About Grace’s Guide Contact Grace’s Guide

Grace's Guide web site design is Copyright © 2021 by Grace's Guide Ltd. The text of this web site is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Maintained by Sapere Software