Skip to main content Skip to search Skip to search results

Calculators

 Subject
Subject Source: Library of Congress Subject Headings

Found in 6 Collections and/or Records:

Burroughs Corporation records

 Collection
Identifier: CBI 90
Overview The collection contains the records of the Burroughs Corporation, and its predecessors the American Arithmometer Company and Burroughs Adding Machine Company. Materials include corporate records, photographs, films and video tapes, scrapbooks, papers of employees and records of companies acquired by Burroughs.
Dates: 1880-1998

Burroughs Corporation records. Analysis of competitor products (competitive information) and competitors’ product literature.

 Collection
Identifier: CBI 90, Series 4
Overview The collection contains "Competitor Information" sheets, compiled by staff at Burroughs, which include information about competitor adding machine and computer companies and their products. The collection also contains product literature files on Burroughs’ competitors.
Dates: 1907-1971

Burroughs Corporation records. Installation stories.

 Collection
Identifier: CBI 90, Series 50
Overview Collection contains reprints of installation stories that appeared in Burroughs or other publications.
Dates: 1951-1957

Charles Babbage collection

 Collection
Identifier: CBI 54
Overview Collection contains addresses given by Babbage at and printed in the Royal Society journal, Philosophical Transactions, photocopies of the manuscript for Passages from the Life of a Philosopherfrom the Wanganui Museum in New Zealand and notes on the manuscript by Garry J. Tee of the Wanganui Museum. Also included in the collection is a volume of the North British Review containing a favorable review of Babbage's book, the Exposition of...
Dates: 1815-1981; Majority of material found within ( 1815-1863)

CURTA literature.

 Collection
Identifier: CBI 180
Overview The collection consists of published articles on the CURTA, as well as its inventor, Curt Herzstark. Other materials include advertisements, brochures and manuals for the CURTA, and copied photographs of the “Lilliput,” the precursor to the CURTA.
Dates: 1928, 1944-1954, 1986-1989.

Wallace J. Eckert papers

 Collection
Identifier: CBI 9
Overview The collection contains correspondence, astronomy lecture notes, drafts of publications, research notes, and miscellaneous materials relating to Wallace Eckert's work in astronomy, celestial mechanics, and punched card systems.
Dates: 1931-1975