alb3812578
Type 70 Vertical Sorting Machine, 1908
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Titre: Type 70 Vertical Sorting Machine, 1908
Légende: Voir la traduction automatique
Editorial use only . The original Hollerith electric tabulating system did not have an adequate method for sorting cards. This became a problem in the 1900 agricultural census, so Herman Hollerith developed an automatic sorter. The first one was a tabletop model with the bins arranged horizontally. Later, when his system was gaining favor commercially, Hollerith redesigned the sorter into a sturdier, vertical machine that would not take up too much space. Image shows operator with the Type 70 Vertical Sorting Machine of 1908 could operate at a rate of 250-270 cards a minute.
Editorial use only . The original Hollerith electric tabulating system did not have an adequate method for sorting cards. This became a problem in the 1900 agricultural census, so Herman Hollerith developed an automatic sorter. The first one was a tabletop model with the bins arranged horizontally. Later, when his system was gaining favor commercially, Hollerith redesigned the sorter into a sturdier, vertical machine that would not take up too much space. Image shows operator with the Type 70 Vertical Sorting Machine of 1908 could operate at a rate of 250-270 cards a minute.
Crédit: Album / Science Source / New York Public Library
Autorisations: ? Autorisation de modèle: Non - ? Autorisation de propriété: Non
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Taille de l'image: 3236 × 4554 px | 42.2 MB
Taille d'impression: 27.4 × 38.6 cm | 1274.0 × 1792.9 in (300 dpi)
Mots clés: AMÉRICAIN • CARTE • CARTES • CARTON • COMPTABILITE • COMPTER (RECENSER) • HOMME • INFORMATIQUE • ORDINATEUR • TECHNOLOGIE • TRI • TRIER • VERTICALE • XXE SIECLE
