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.
Description: In the process of scanning glass plate negatives, how do we determine what each image is when it comes with so little information attached?
Showing results 4645 - 4656 of 5150 for Smithsonian Institution. Keeper of the Castle