Baird, Mary Helen Churchill Baird, Lucy Hunter Assistant Secretary in charge of the United States National Museum

Keywords:

African Americans; Assistant Secretary In Charge Of The United States National Museum; Baird, Lucy Hunter; Baird, Mary Helen Churchill; Baird, Spencer Fullerton; Brown, Solomon Galleon; Employees; Letters; Packages; Personnel Management; Si, Early History, Management; Smithsonian Institution; United States