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THE CURTA GERMAN CALCULATOR POSTER

The curta german calculator poster

Curta Mechanical Calculator, a small, hand-cranked mechanical calculator introduced by Curt Herzstark in 1948. It can be used to perform addition, subtraction, multiplication, division, and (with more difficulty) square roots and other operations. considered the best portable calculators available until they were displaced by electronic calculators in the 1970s.

Curta Mechanical Calculator, a small, hand-cranked mechanical calculator introduced by Curt Herzstark in 1948. It can be used to perform addition, subtraction, multiplication, division, and (with more difficulty) square roots and other operations. considered the best portable calculators available until they were displaced by electronic calculators in the 1970s.

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Calculator, Typewriters, Steampunk, Typewriter

Stunning Photos of the Insides of Antique Calculators (12 pictures)

Stunning Photos of the Insides of Antique Calculators

The Inner Workings of Antique Calculators Dramatically Photographed by Kevin Twomey vintage technology machines

Beautiful Antique Brunsviga B Calculator in Working Order. Germany, Circa 1910 | eBay

Beautiful Antique Brunsviga B Calculator in Working Order. Germany, Circa 1910

Beautiful Antique Brunsviga B Calculator in Working Order.

Vintage Friden ST Automatic Calculator Adding Machine Powers up Parts/ Fix Read! #friden

Vintage Friden ST Automatic Calculator Adding Machine Powers up Parts/ Fix Read!

Expo '58, Brussels World's Fair: Before Texas Instruments, there was the mechanical calculator, this one from the fair with an image of Atomium at the top.

Expo Brussels World's Fair: Before Texas Instruments, there was the mechanical calculator, this one from the fair with an image of Atomium at the top.

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