Results for "Physics"
- Collection
Administrative Memoranda, 1946-1966
- Date: 1946 1946-1966
- Creator: National Museum of Natural History (U.S.) Division of Reptiles and Amphibians
Division of Birds Exhibits, Natural History Building
- Date: 1929 Between 1929 and 1934
- Creator: United States National Museum Photographic Laboratory
Dr. Herbert Friedmann at Work
- Date: c. 1930
- Creator: Unknown
- Creator: Unknown
Bird Hall, National Museum of Natural History, pre-1956
- Date: pre 1956
- Creator: Unknown
- Creator: Unknown
Contents List for Shipment to Ceylon
- Date: December 18, 1942
- Creator: United States National Museum
- Creator: United States National Museum
Letter from S. Dillon Ripley to Herbert Friedmann
- Date: January 4, 1944
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
Letter to Herbert Friedmann from S. Dillon Ripley
- Date: July 16, 1944
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
Page 1 Bill of Lading, Isthmian Steamship Company
- Date: August 1944
- Creator: Isthmian Steamship Company
- Creator: Isthmian Steamship Company
Letter from S. Dillon Ripley to Herbert Friedmann
- Date: November 26, 1944
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
Letter from Mrs. Constance Ripley to Herbert Friedmann, page 1
- Date: May 21, 1944
- Creator: Ripley, Constance Baillie Rose
- Creator: Ripley, Constance Baillie Rose
Page 1 of a letter to Herbert Friedmann from S. Dillon Ripley
- Date: August 29, 1944
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
108th Meeting of the Baird Ornithological Club
- Date: 1948
- Creator: Walker, Ernest P
- Creator: Walker, Ernest P
