Results for "Smithsonian Institution. Environmental Sciences Program"
Mary Agnes Chase Collecting Plants, Brazil
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Maria Bandeira and Mary Agnes Chase in Brazil
- Date: 1924-25
- Creator: Unknown
- Creator: Unknown
Alexander Wetmore at his Work Quarters in Argentina
- Date: August 16, 1920
- Creator: Unknown
- Creator: Unknown
- Web Page
Edward Porter Henderson Shading a Diamond to See Color
- Date: 1966 Allied occupation, 1945-1952
- Creator: Unknown
- Creator: Unknown
J. F. Gates Clarke and Waldo LaSalle Schmitt
- Date: 1956
- Creator: Unknown
- Creator: Unknown
G. Herman Brandt and Henry B. Collins, Jr
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Henry Collins, Jr., with Mrs. W. E. Colton
- Date: c. 1927-1928
- Creator: Unknown
- Creator: Unknown
Henry B. Collins, Jr., in Florida, 1927-28
- Date: c. 1927-1928
- Creator: Unknown
- Creator: Unknown
Alexander Wetmore on Sierra San Xavier in Argentina in 1921
- Date: April 17, 1921
- Creator: Unknown
- Creator: Unknown
Mary Agnes Chase on Horseback with Others in Brazil 1929
- Date: c. 1929
- Creator: Unknown
- Creator: Unknown
Two Men Uncovering Fossil Sp. 20-27
- Date: 1931-1932 Miocene Oligocene
- Creator: Unknown
- Creator: Unknown
John Frederick Gates Clarke Field Trip to Union Flats
- Date: 1930
- Creator: Unknown
- Creator: Unknown
