![[Picture: A Calculating Machine]](http://www.fromoldbooks.org/Various-LeisureHour-1904/pages/0775-A-Calculating-Machine/0775-A-Calculating-Machine-q75-500x286.jpg "[Picture: A Calculating Machine]")
| 500x286 | 38K | jpg free download |
| 119x68 | 3K | jpg free download |
| 350x200 | 18K | jpg free download |
| 787x450 | 86K | jpg free download |
| 1050x601 | 128K | jpg free download |
| 1400x801 | 186K | jpg free download |
| 1867x1068 | 280K | jpg free download |
foreground: 
background:
| Image title: | A Calculating Machine |
|---|---|
| Source: | Various: “The Leisure Hour” (1904) |
| Place shown: | none |
| Keywords: | machinery, greyscale |
| Status: | out of copyright (called public domain in the USA), hence royalty-free stock image for all purposes usage credit requested Please do not redistribute without permission, since running this site is expensive. |
  |
|
Showing the numbers (in black marks) struck on the register, and the keys struck to multiply 2253 by 84. The answer is shown on the register.” (p. 775) This is a hand-operated calculator. |
|
| Dimensions: | 130 x 73mm (5.1 x 2.9 inches) |
| Filename: | 0775-A-Calculating-Machine-q75-500x286.jpg |
| Blog image: | http://fromoldbooks.org/r/1D/0775-A-Calculating-Machine-q75-500x286.jpg |
| Blog link: | http://fromoldbooks.org/r/1D/pages/0775-A-Calculating-Machine/ |
| Scanner dpi: | 2400 |
| Unmarked: | You can get a version of this image without the watermark at the lower right corner by requesting it in using the comment link below. The images are watermarked to help people find where they came from if they get reposted to blogs or other sites. Images under 1200 pixels on a side are still free, although I will ask for a donation :-) |
| Comment: | Add a link, leave a comment or change keywords |
$Id: mkgallery,v 1.27 2012/09/03 22:34:40 liam Exp liam $
