Results for "Smithsonian Institution. Assistant Secretary for Science"
Roxie Laybourne Testing Materials from Aircraft Part
- Date: c. 1980s
- Creator: Unknown
- Creator: Unknown
- SI History Bibliography
I Have Considered the Days
- Date: 1941
- Creator: Adler, Cyrus 1863-1940
- Creator: Adler, Cyrus 1863-1940
- Authority Record/EAC
Agency history, 1976-
- Date: 1976 1976-
- Creator: National Air and Space Museum (U.S.) Exhibits and Public Services Department Public Services Division Education Unit
- Authority Record/EAC
Agency history, 1933-
- Date: 1933 1933-
- Creator: National Air and Space Museum (U.S.) Aeronautics Department
- Smithsonian Legal Document
An Act To amend or repeal certain Government property laws, and for other purposes
- Date: 1952 10/31/1951
- Creator: 82d Congress, Sess. 1, 1951
- Creator: 82d Congress, Sess. 1, 1951
- SI History Bibliography
Samuel Pierpont Langley
- Date: 1934
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- SI History Bibliography
The 1914 Tests of the Langley "Aerodrome"
- Date: 1942
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- SI History Bibliography
1914 Tests of the Langley "Aerodrome"
- Date: 1943
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Creator: Abbot, C. G (Charles Greeley) b. 1872
- Authority Record/EAC
Agency history, 1974-
- Date: 1974 1974-
- Creator: National Air and Space Museum (U.S.) Exhibitions Division
Wright Brothers Outside Smithsonian Institution Building
- Date: 1910
- Creator: Unknown
- Creator: Unknown
Wright Brothers Outside Smithsonian Institution Building
- Date: 1910
- Creator: Unknown
- Creator: Unknown
Langley Medal Awarded to the Wright Brothers
- Date: circa 1909
- Creator: Unknown
- Creator: Unknown
