File:EB9 Fig 1-4 Forms of the Abacus.png
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Summary
| Description |
English: Forms of the Abacus |
| Date | |
| Source | https://en.wikisource.org/wiki/Page%3AEncyclop%C3%A6dia_Britannica%2C_Ninth_Edition%2C_v._1.djvu/20 |
| Author | Encyclopædia Britannica, 9th ed., Vol. I |
Licensing
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This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States. |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:08, 16 February 2022 | | 1,229 × 407 (133 KB) | Sp1nd01 | Uploaded a work by Encyclopædia Britannica, 9th ed., Vol. I from https://en.wikisource.org/wiki/Page%3AEncyclop%C3%A6dia_Britannica%2C_Ninth_Edition%2C_v._1.djvu/20 with UploadWizard |
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