Description: [caption id="" align="aligncenter" width="424" caption="U.S. National Museum, May 3, 1917, seen from the National Mall, by Unknown photographer, Photographic print, Smithsonian Institution Archives, Record Unit 45, Box 79, Folder: 10, Neg. SIA2009-2203."][/caption] As part of my work as the historian for the history of the Smithsonian, I’ve been working for the past year on
Description: An overview of the history of Martha the passenger pigeon, the last of her species, who was donated to the National Museum of Natural History 100 years ago.