File:Wilhelm His chick embryo compared to slit rubber tube.jpg
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Summary
| Description |
English: Wilhelm His drawing of chick embryo compared to slit rubber tube, 1874 |
| Date | |
| Source | Stephen Jay Gould, Ontogeny and Phylogeny, Belknap Press, 1977 |
| Author | Wilhelm His, Sr (1831–1904) |
Licensing
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This is a faithful photographic reproduction of a two-dimensional, public domain work of art. The work of art itself is in the public domain for the following reason:
The official position taken by the Wikimedia Foundation is that "faithful reproductions of two-dimensional public domain works of art are public domain".
This photographic reproduction is therefore also considered to be in the public domain in the United States. In other jurisdictions, re-use of this content may be restricted; see Reuse of PD-Art photographs for details. | ||||
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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.
 Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:33, 17 February 2018 | | 757 × 1,087 (311 KB) | Chiswick Chap | User created page with UploadWizard |
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