Category:R. C. Allen Company

Media in category "R. C. Allen Company"

The following 2 files are in this category, out of 2 total.

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  Bicentennial Cash Register.jpg 3,600 × 4,000; 1.29 MB
  
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  R. C. Allen adding machine - Ridai Museum of Modern Science, Tokyo - DSC07536.JPG 3,448 × 4,225; 6.72 MB