Results for "Smithsonian Institution. Environmental Sciences Program"
Major John Wesley Powell
- Date: c. 1890s
- Creator: Sawyer ?
- Creator: Sawyer ?
Hayden Survey Party, 1872
- Date: 1872
- Creator: Unknown
- Creator: Unknown
Moss and Ingersoll on the Hayden Survey
- Date: c. 1872
- Creator: Unknown
- Creator: Unknown
Jackson's Photo Outfit, 1871
- Date: 1871
- Creator: Jackson, William Henry 1843-1942
Vicki Funk collecting in Venezuela
- Date: 1984
- Creator: McDiarmid, Roy
- Creator: McDiarmid, Roy
Watson Perrygo in Darien, Panama
- Date: 1946
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Alexander Wetmore in Darien, Panama
- Date: March 30, 1947
- Creator: Perrygo, Watson M. 1906-1984
- Creator: Perrygo, Watson M. 1906-1984
- SI History Chronology
Freer Expedition Excavates Near Nanking
- Date: Spring 1929
- SI History Chronology
Freer Field Work in China Ends
- Date: April 1934 1928-1937
- SI History Chronology
Freer Archaeological Expedition Leaves for China
- Date: February 12, 1923 Han dynasty, 202 B.C.-220 A.D
Joseph Henry's Letter to James Abram Garfield (May 3, 1870)
- Date: May 3, 1870
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Online Publications
Joseph Henry's Letter to George Maxwell Robeson (June 9, 1871)
- Date: June 9, 1871
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Joseph Henry Papers Project
