Results for "Smithsonian Institution. Assistant Secretary for Science"
Letter from Charles D. Walcott to Captain Roger Welles to January 8, 1918
- Date: January 8, 1918 20th century
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
Certificate Given to Helena Weiss by Secretary S. Dillon Ripley
- Date: October 11, 1965
- Creator: Smithsonian Institution
- Creator: Smithsonian Institution
Neil Judd Reconstructing Pots from Pot Shards
- Date: circa 1930s
- Creator: Unknown
- Creator: Unknown
- Authority Record/EAC
Agency history, 1963-
- Date: 1963 1963-
- Creator: Senate of Scientists Project (National Museum of Natural History)
- SI History Chronology
J. Lear Grimmer Appointed NZP Asst. Director
- Date: June 3, 1957
Ernest Pillsbury Walker
- Date: Unknown, perhaps c. 1940
- Creator: Unknown
- Creator: Unknown
Ernest Pillsbury Walker
- Creator: Unknown
- Creator: Unknown
Frederick E. Fowle, Jr
- Date: August, 1935
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
- Creator: Tolman, Ruel P (Ruel Pardee) 1878-1954
Letter from Frank Baker, NZP Director, to Secretary Charles D. Walcott, 2/19/1908
- Date: 1908
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
- Creator: Walcott, Charles D (Charles Doolittle) 1850-1927
Letter from Secretary Samuel P. Langley to Solomon Brown, 11/25/1892
- Date: November 25, 1892
- Creator: S.P. Langley
- Creator: S.P. Langley
S. Dillon Ripley Family
- Date: c. 1983
- Creator: Budney, Thomas
- Creator: Budney, Thomas
- SI History Bibliography
Determined Rathbun Woman Was World-Famous Scientist
- Date: July 1983
