Description: [caption id="" align="aligncenter" width="221" caption="Uniformed Letter Carrier with Child in Mailbag, by Unidentified photographer, c. 1900, National Postal Museum."][/caption] Since the Smithsonian began uploading photos to the Flickr Commons, there have been some clear crowd favorites. The photo above, for example, is by far our most popular photo on the Flickr Commons,
Description: [edan-image:id=siris_arc_391843,size=300,center]By the 1960s, Science Service had been acquiring photographs of scientists, obscure as well as famous, for over four decades. Portraits of Edison or Einstein were always in demand, but experience had also shown that bright, accomplished young people might someday be awarded a major prize or make a discovery deemed
Description: A brief narrative on Jean Louis Berlandier, a French naturalist, and one of the first scientists to observe, collect , and document the natural history specimens of southeastern Texas and northeastern Mexico.