https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
2005-10-06 15:02 PDH 603×737×8 (232510 bytes) Photograph of Barbara McClintock's ears of corn (five) and a microscope. Creator: Smithsonian Institution. National Museum of American History Source: Original Repository: Smithsonian Institution. National Museum of American History Rights:
Captions
Add a one-line explanation of what this file represents