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File:Difference engine plate 1853.jpg

English: Part of w:Charles Babbage's Difference Engine No. 1, as assembled in 1833, exhibited 1862, and later in the South Kensington Museum.
Date 1853
Source Google books
Author Woodcut after a drawing by Benjamin Herschel Babbage
Public domain This work is in the public domain in the United States, and those countries with a copyright term of life of the author plus 100 years or less.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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