Description: Robert Ridgway, known primarily for his extensive contributions to ornithology and as curator of birds for the United States National Museum, was also a keen observer of the changing landscape in areas where he conducted his detailed studies.
Description: A closer look at staff member Henry Horan (1838-1896), who held several positions at the Smithsonian, including janitor, watchman, and superintendent of buildings, during his long career at the Institution.