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August 1, 2025
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1 Jan 1853 Jahr - 1853: Swedish inventor Per Georg Scheutz

Beschreibung:

Swedish inventor Per Georg Scheutz and his son Edvard design the world's first printing calculator. The machine is significant for being the first to "compute tabular differences and print the results," according to Uta C. Merzbach's book, "Georg Scheutz and the First Printing Calculator" (Smithsonian Institution Press, 1977)

Zugefügt zum Band der Zeit:

Datum:

1 Jan 1853 Jahr
Jetzt
~ 172 years ago