bookeo.fr - Centre de documentation en ligne sur l'histoire des technologies de l'information et de la communication

Centre de documentation Robert LIGONNIERE sur l'histoire des technologies de l'information et de la communication






Georg Scheutz and the first printing calculator

1977 - Smithsonian Insitution Press - 74 pages - EN



Georg Scheutz and the first printing calculator
ABSTRACT
Merzbach, Uta G. Georg Scheutz and the First Printing Calculator. Smithsonian Studies in History and Technology, number 36, 74 pages, 35 figures, 1977.— The Swedish publisher Georg Scheutz (1785—1873) was a man who combined literary, political, scientific, and technological interests. Inspired by the difference engine of Charles Babbage, he and his son, the engineer Edvard Scheutz (1821— 1881), designed and constructed a machine to compute tabular differences and print the results. The machine, built with a grant from the Swedish government and underwritten by a group of Swedish supporters of Scheutz, was completed in 1853. It was patented in Great Britain in 1854, shown at the Paris Universal Exhibition in 1855, and purchased for the Dudley Observatory in Albany, New York, in 1856. A copy of the machine was constructed in 1857. For a short time, in 1858, work contracted by the United States Department, of Navy for the Nautical Almanac Office was performed on the machine. Because of the departure (resulting from a major dispute) of the astronomer Benjamin A. Gould and his assistants from the Dudley Observatory, the machine was used rarely in later years and gradually fell into total disuse.
The arguments surrounding the construction, purchase, and use of the machine portray two recurring themes in tbtt history of technology. One is the conflict between defenders of established procedures and those of new isagvations withi» a given field. The other is the influence of social, economic, or political currents on the activities in that field.
The Scheutz calculator is significant because it made feasible the concept of a machine that computes and then retains results in printed form.

Georg Scheutz and the first printing calculator
Reproduction autorisée du livre original, datée de 1981

Origine : Collection Robert Ligonnière

Official publication date is handstamped in a limited number of initial copies and is recorded in the Institution's annual report, Smithsonian Year.
Library of Congress Cataloging in Publication Data
Merzbach, Uta C. 1933-
Georg Scheutz and the first printing calculator.
(Smithsonian studies in history and technology ; no. 36)
Bibliography: p.
Includes index.
1. Calculating-machines—History. 2. Scheutz, Georg, 1785-1873. I. Title. II. Series:
Smithsonian Institution. Smithsonian studies in history and technology ; no. 36. QA75.M46 681'.14'09 76-15379

Lu 319 fois


Nouveau commentaire :
Twitter

Dans la même rubrique :

« »