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Summary
Description1770 Guyot - Nouvelles récréations physiques et mathématiques.jpg
English: Illustration of hidden magic lantern projection on smoke in Guyot's "Nouvelles récréations physiques et mathématiques" (1770)
Date
Source
"Nouvelles récréations physiques et mathématiques"1770 book
Author
Guyot
Licensing
Public domainPublic domainfalsefalse
This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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1770
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image/jpeg
checksum
5e4829e5beb6520c818f90dd3eb472e5bc43f351
determination method: SHA-1
data size
25,875 byte
height
243 pixel
width
287 pixel
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07:25, 3 December 2016
287 × 243 (25 KB)
Joortje1
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