File:Heilmann Fig23.jpg
The author died in 1946, so 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 75 years or fewer.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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.
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
Date/Time | Dimensions | User | Comment |
---|---|---|---|
2011-02-05 16:24 | 854×1032× (176825 bytes) | Ferahgo the Assassin | {{Information |Description = Gerhard Heilmann's skeletal illustrations of the Berlin ''Archaeopteryx'' specimen, then known as ''Archaeornis'', compared to the skeleton of a modern pigeon. |Source = The Danish book ''Vor Nuvaerende Viden om F |