Results for "Science -- History"
- SI History Bibliography
An Exhibition of Secretaries' Portraiture Honors the Institution's History
- Date: Fall 1994
- Creator: Muldoon, Peter L
- Creator: Muldoon, Peter L
Secretary Samuel P. Langley
- Date: c. 1905
- Creator: Dinst, Chine
- Creator: Dinst, Chine
Portrait of Samuel P. Langley
- Date: c. 1900
- Creator: Unknown
- Creator: Unknown
Samuel P. Langley
- Date: c. 1855
- Creator: Unknown
- Creator: Unknown
Samuel P. Langley
- Date: 1887
- Creator: Unknown
- Creator: Unknown
Samuel P. Langley
- Creator: Unknown
- Creator: Unknown
Secretary Samuel P. Langley
- Date: c. 1895
- Creator: Unknown
- Creator: Unknown
Secretary Langley and His Brother
- Date: c. 1846
- Creator: Unknown
- Creator: Unknown
Portrait of Samuel Pierpont Langley (1834-1906)
- Date: 1890 Circa 1890s
- Creator: United States National Museum Photographic Laboratory
Portrait of Samuel Pierpont Langley (1834-1906)
- Date: 1906 Before 1906
- Creator: United States National Museum Photographic Laboratory
Portrait of Samuel Pierpont Langley (1834-1906)
- Date: 1887 August 22, 1887
- Creator: Notman, James 1849-1932
Portrait of Samuel Pierpont Langley (1834-1906)
- Date: 1890 Circa 1890s
- Creator: United States National Museum Photographic Laboratory
