Results for "Smithsonian Institution. Assistant Secretary for Research"
Secretary Charles D. Walcott
- Date: 1922
- Creator: Unknown
- Creator: Unknown
Secretary Charles G. Abbot
- Date: 1897
- Creator: Unknown
- Creator: Unknown
Secretary Charles D. Walcott
- Creator: Unknown
- Creator: Unknown
Secretary Ripley and Joseph Hirshhorn
- Date: 1974
- Creator: Hofmeister, Richard K
- Creator: Hofmeister, Richard K
Secretary Charles D. Walcott
- Date: 1914
- Creator: Scherer Studio, Washington, D.C
- Creator: Scherer Studio, Washington, D.C
Secretary Charles D. Walcott
- Date: 1912
- Creator: Scherer Studio, Washington, D.C
- Creator: Scherer Studio, Washington, D.C
Secretary Adams Videotaping Session
- Date: 1989
- Creator: Tinsley, Jeffrey Wayne 1947-2017
- Creator: Tinsley, Jeffrey Wayne 1947-2017
Secretary Abbot with Solar Equipment
- Creator: Unknown
- Creator: Unknown
Secretary Charles Greeley Abbot
- Date: 1890s
- Creator: Unknown
- Creator: Unknown
Secretary Adams and Barry Goldwater
- Date: 1987
- Creator: Tinsley, Jeffrey Wayne 1947-2017
- Creator: Tinsley, Jeffrey Wayne 1947-2017
Secretary Ripley with President Johnson
- Date: 1967
- Creator: Unknown
- Creator: Unknown
Secretary Heyman and Spencer Crew
- Date: June 10, 1997
- Creator: Unknown
- Creator: Unknown
