File:Comptometer Model A.jpg
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Size of this preview: 800 × 492 pixels. Other resolutions: 320 × 197 pixels | 640 × 394 pixels.
Original file (1,139 × 701 pixels, file size: 228 KB, MIME type: image/jpeg)
Summary
| Description |
English: Comptometer Model A |
| Date | 12/2/2009 |
| Source | Own work |
| Author | Ezrdr |
Licensing
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:00, 2 December 2009 | No thumbnail | 1,139 × 701 (228 KB) | wikimediacommons>Ezrdr | {{Information |Description={{en|1=Comptometer Model A}} |Source={{own}} |Author=Ezrdr |Date=12/2/2009 |Permission= |other_versions= }} Category:Comptometer |
File usage
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