Description: [view in Spanish][edan-image:id=siris_sic_6874,size=185,left]Alexander Wetmore, ornithologist and avian paleontologist, was the Smithsonian's sixth Secretary (1945-1952). As a young biologist with the U.S. Bureau of Biological Survey, Wetmore conducted extensive fieldwork in Latin America. He spent 1911 in Puerto Rico studying bird life, and later traveled through South
Description: [edan-image:id=siris_arc_391596,size=250,left]Ferdinand Vandeveer Hayden, a geologist and original Megatheria, was an eccentric club member, according to Robert Kennicott. Hayden’s early life began in Westfield, Massachusetts on September 7, 1828. Hayden’s parents, Asa Hayden and Melinda Hawley, were a somewhat troubled pair. His father, an alcoholic, passed away when Hayden
Showing results 61 - 72 of 150 for River Basin Surveys