Image:Abacus 6.png
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Abacus_6.png (247 × 145 pixel, file size: 33 KB, MIME type: image/png)
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This is a file from the Wikimedia Commons. The description on its description page there is shown below. |
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Deutsch: Abakus
English: Abacus
Español: Ábaco
Svenska: Abakus, Kinesisk
Scanned and uploaded by Malcolm Farmer (englische Wikipedia)
Source: Article for "abacus", 9th edition Encyclopedia Britannica, volume 1 (1875)
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This image comes from the 12th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired and this image is in the public domain. |
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File links
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):
- Abacus
- Calculator
- History of computing hardware
- Mathematics
- Chinese abacus
