Results for "Botanists"
Portraits of Oscar Brefeld and Karl von Goebel
- Date: 1892
- Creator: Unknown
- Creator: Unknown
William Dunlop Brackenridge
- Date: c. 1880s
- Creator: Sappol Photographer Washington, D.C
- Creator: Sappol Photographer Washington, D.C
Dr. G. M. Smith Examining Plant Specimens
- Date: 1947
Dr. Edward S. Ayensu
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Dr. Edward S. Ayensu
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Dr. Edward S. Ayensu
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Dr. Edward S. Ayensu
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Dr. Edward S. Ayensu
- Date: 1975
- Creator: Sandved, Kjell Bloch 1922-
- Creator: Sandved, Kjell Bloch 1922-
Portrait of Asa Gray (1810-1888)
- Date: 1876 Before 1876
- Creator: Notman, William
Portrait of Asa Gray (1810-1888)
- Date: 1887 March 1887
- Creator: Pach Brothers (Firm)
Portrait of Asa Gray (1810-1888)
- Date: 1876 Before 1876
- Creator: Unknown
Portrait of Percy Leroy Ricker (1878-1973)
- Date: 1921
- Creator: Washington Biologists' Field Club
