Results for "Smithsonian Institution. Environmental Sciences Program"
left to right: Edna Watson ("Betty") Bailey (1883-1973) and William Emerson Ritter (1856-1944)
left to right: Edna Watson ("Betty") Bailey (1883-1973) and William Emerson Ritter (1856-1944)
Unidentified woman (at left), William Emerson Ritter (1856-1944) (second from right), and Edna Watson ("Betty") Bailey (1883-1973) (far right)
James Edward Peabody (1869-1954) (left) and Arthur Ellsworth Hunt (1864-1933) (right)
- Creator: Scott, Julian P
Louise Daniel Hutchinson teaching at an Anacostia elementary school
- Date: March 11,1971
- Creator: Unknown
- Creator: Unknown
Joseph Henry Appointed Professor of Mathematics and Natural Philosophy at Albany Academy
- Date: April 28, 1826
Witnesses for the Defense in the Scopes Trial 1925, 3 pages
- Date: 1925 20th century
- Creator: Unknown
- Creator: Unknown
National Zoological Park Staffers Receive Education Awards, 1978
- Date: 1978
- Creator: Berg, Ilene
- Creator: Berg, Ilene
Joan Madden in the South American Hall, National Museum of Natural History
- Date: 1986
- Creator: Tinsley, Jeffrey Wayne 1947-2017
- Creator: Tinsley, Jeffrey Wayne 1947-2017
Joseph Henry's Lectures on Natural Philosophy: Teaching and Research in Physics, 1832-1847
- Date: 1965
- Creator: Weiner, Charles I
- Creator: Weiner, Charles I
