Category:Adding machines

Subcategories

This category has the following 7 subcategories, out of 7 total.

Media in category "Adding machines"

The following 25 files are in this category, out of 25 total.

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  1890s adding machine 2 (wdm).jpg 2,077 × 1,611; 876 KB
  
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  A female U.S. Army accounting specialist works at an adding machine.jpg 1,880 × 2,830; 987 KB
  
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  Adding machines at MIT flea.agr.jpg 2,016 × 1,512; 2.89 MB
  
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  Addo x calculator.jpg 1,105 × 1,654; 519 KB
  
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  Antique adding machine (50909001013).jpg 3,648 × 5,472; 15.19 MB
  
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  Bed Bath & Beyond Miracle Marketplace is Closed - Desk.jpg 4,032 × 3,024; 2.74 MB
  
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  Calculator at Museu de Imigração, São Paulo, 17-09-2022.jpg 3,120 × 4,160; 2.71 MB
  
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  Demonstration of the "Plus" Rapid adding machine, c. 1937, by Logan (Birmingham) Ltd (5513485334).jpg 1,400 × 1,068; 256 KB
  
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  L. Payen, arithmomètre, 1865 (1906).jpg 3,966 × 2,610; 5.07 MB
  
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  MaquinaDeEscribirYTelegrafo.jpg 2,064 × 1,548; 1.07 MB
  
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  Museum of Business History and Technology (31308073724).jpg 2,438 × 3,251; 1,023 KB
  
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  Máquina de somar em base 2 (editable version).tiff 4,230 × 5,984; 144.88 MB
  
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  Máquina de somar em base 2 02.jpg 600 × 400; 226 KB
  
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  Máquina de somar em base 2 03.jpg 600 × 400; 209 KB
  
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  Máquina de somar em base 2 04.jpg 600 × 400; 246 KB
  
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  Máquina de somar em base 2 05.jpg 600 × 400; 223 KB
  
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  Máquina de somar em base 2.jpg 4,230 × 5,984; 10.21 MB
  
• Máquina de somar.webm 2 min 26 s, 1,920 × 1,080; 39.73 MB
  
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  Natchez4Sept2008WilsonsDrugsRegisters.jpg 1,000 × 750; 350 KB
  
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  Number Stories, p59-illustration.png 528 × 812; 518 KB
  
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  PensacolaWentworthAug2008WentworthDesk.jpg 2,816 × 2,112; 1.46 MB
  
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  Rekenmachine, Bestanddeelnr 189-0007.jpg 2,083 × 2,749; 712 KB
  
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  Stepped drum mechanism scaled.gif 720 × 405; 2.79 MB
  
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  Stepped drum mechanism.gif 3,840 × 2,160; 62.12 MB
  
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  UK 1948 Skania Foiro.jpg 866 × 1,068; 407 KB