Results for "United States National Museum. Division of Mineralogy and Petrology"
- Finding Aid
SIA RU000105, United States National Museum Division of Birds, Records, circa 1854-1959
- Date: 1854 1854-1959 circa 1854-1959
- Creator: United States National Museum. Division of Birds
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU007167, Ridgway, Robert 1850-1929, Robert Ridgway Papers, circa 1850s-1919
- Date: 1850 1850-1919 circa 1850s-1919
- Creator: Ridgway, Robert, 1850-1929
- Creator: Smithsonian Institution Archives
- Finding Aid
SIA RU007167, Ridgway, Robert 1850-1929, Robert Ridgway Papers, circa 1850s-1919
- Date: 1850 1850-1919 circa 1850s-1919
- Creator: Ridgway, Robert, 1850-1929
- Creator: Smithsonian Institution Archives