Category:Mechanical adding machines
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Subcategories
This category has the following 5 subcategories, out of 5 total.
Media in category "Mechanical adding machines"
The following 31 files are in this category, out of 31 total.
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1890s adding machine.jpg 1,417 × 1,931; 1.18 MB
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1890s Burroughs adding machine.jpg 2,077 × 1,611; 1 MB
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Adding Machine 1891.jpg 443 × 400; 44 KB
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Adding machine, 1909.jpg 1,105 × 842; 183 KB
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Addizionatrice Dalton.jpg 1,528 × 1,809; 1.46 MB
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Beaver adding machine Jaap Scherphuis.webm 11 min 30 s, 1,920 × 1,080; 208.85 MB
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Burroughs electronic calculating machine.JPG 3,648 × 2,736; 2.72 MB
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BurroughsCorporationAddingMachine.jpg 1,288 × 1,936; 1.04 MB
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Calcolatrice Dalton.jpg 1,365 × 2,048; 1.16 MB
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Calculator divisumma24 hg.jpg 2,560 × 1,920; 667 KB
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Die Rechenmaschine Astra Modell B, ca. 1922 01.jpg 3,075 × 4,030; 5.66 MB
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Die Rechenmaschine Astra Modell B, ca. 1922 02.jpg 4,483 × 3,361; 4.35 MB
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Grimeton (7170287137).jpg 2,560 × 1,440; 604 KB
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Heimatmuseum Herrnhut 41.jpg 1,816 × 2,908; 713 KB
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Luxembourg Bankmuseum Calculator2.jpg 2,806 × 2,624; 763 KB
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Main honour.jpg 472 × 370; 19 KB
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Mechanical adding machines WW Continental.JPG 3,648 × 5,472; 6.66 MB
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Museumsdorf Trattenbach Museum in der Wegscheid 17.jpg 3,710 × 2,234; 5.47 MB
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Museumsdorf Trattenbach Museum in der Wegscheid 18.jpg 4,480 × 2,520; 6.67 MB
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Old Calculator 1.jpg 2,448 × 3,264; 1.3 MB
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Old Calculator 2.jpg 2,448 × 3,264; 1.44 MB
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Orsk Local History Museum 56.jpg 5,530 × 3,804; 6.24 MB
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Orsk Local History Museum 57.jpg 5,491 × 4,000; 6.9 MB
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Orsk Local History Museum 58.jpg 6,000 × 4,000; 8.78 MB
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Rekenmachine van een actuaris, Bestanddeelnr 189-1317.jpg 2,069 × 2,755; 578 KB
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Triumph adding machine gnangarra.JPG 3,008 × 2,000; 2.5 MB
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Walther-Multa-32-Tastatur-rechte-Hälfte-2.jpg 818 × 880; 311 KB
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Walther-Multa-32-Tastatur-rechte-Hälfte.jpg 818 × 880; 83 KB