Results for "Smithsonian Institution. Assistant Secretary for Science"
Joseph Henry, First Secretary of the Smithsonian
- Date: April 1873
- Creator: Smillie, T. W (Thomas William) 1843-1917
- Creator: Smillie, T. W (Thomas William) 1843-1917
- SI History Chronology
Leonard Carmichael Becomes Seventh Smithsonian Secretary
- Date: January 2, 1953
Joseph Henry, First Smithsonian Secretary
- Date: 1862
- Creator: Peale, Titian Ramsay
- Creator: Peale, Titian Ramsay
Secretary Samuel P. Langley
- Date: c. 1905
- Creator: Dinst, Chine
- Creator: Dinst, Chine
Secretary Langley with Family and Friends
- Creator: Unknown
- Creator: Unknown
Secretary Samuel P. Langley
- Date: 1901
- Creator: Unknown
- Creator: Unknown
Swearing in of Secretary Leonard Carmichael
- Date: 1953
- Creator: Unknown
- Creator: Unknown
Secretary Robert McCormick Adams
- Date: 1984
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
Swearing in of Secretary Leonard Carmichael
- Date: 1953
- Creator: Unknown
- Creator: Unknown
Secretary Adams and his Wife
- Date: 1994
- Creator: Tinsley, Jeffrey Wayne 1947-2017
- Creator: Tinsley, Jeffrey Wayne 1947-2017
Secretary Samuel P. Langley
- Date: c. 1895
- Creator: Unknown
- Creator: Unknown
Secretary Langley and His Brother
- Date: c. 1846
- Creator: Unknown
- Creator: Unknown
