File:Abacus 6.png

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Abacus_6.png ‎(247 × 145 pixels, file size: 26 KB, MIME type: image/png)

This file is from Wikimedia Commons and may be used by other projects. The description on its file description page there is shown below.

Summary

Description
Bahasa Indonesia: Sempoa
Deutsch: Abakus
English: Abacus
Español: Ábaco
Français : Abaque
Svenska: Abakus, Kinesisk
Source
  • Article for "abacus", 9th edition Encyclopedia Britannica, volume 1 (1875); scanned and uploaded by Malcolm Farmer
  • Transferred from en.wikipedia to Commons.
Author Encyclopædia Britannica

Licensing

Public domain 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, 1930. As such, this image is in the public domain in the United States.

Captions

The Abacus-This was one of the earliest manual computer in the history of computer evolution. Add RR

Items portrayed in this file

depicts

media type

image/png

height

145 pixel

width

247 pixel

data size

26,558 byte

checksum

107c644efd847f60e6036f8e7580ff5e36b6b710

determination method or standard: SHA-1

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current21:10, 21 August 2023Thumbnail for version as of 21:10, 21 August 2023247 × 145 (26 KB)wikimediacommons>Obscure2020Optimized with OxiPNG and ZopfliPNG.

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