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Ritty Brothers Cash Register Patent, 1879

The first cash register was invented by James Ritty following the American Civil War. He was the owner of a saloon in Ohio, and wanted to stop employees from pilfering his profits. He invented the Ritty Model I in 1879 after seeing a tool that counted the revolutions of the propeller on a steamship. With the help of John Ritty, his brother, he patented it in 1883.
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Titre:
Ritty Brothers Cash Register Patent, 1879
Légende: Voir la traduction automatique
The first cash register was invented by James Ritty following the American Civil War. He was the owner of a saloon in Ohio, and wanted to stop employees from pilfering his profits. He invented the Ritty Model I in 1879 after seeing a tool that counted the revolutions of the propeller on a steamship. With the help of John Ritty, his brother, he patented it in 1883.
Crédit:
Album / Science Source / New York Public Library
Autorisations:
Modèle: Non - Propriété: Non
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Taille de l'image:
3300 x 3610 px | 34.1 MB
Taille d'impression:
27.9 x 30.6 cm | 11.0 x 12.0 in (300 dpi)
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