Results for "Smithsonian Institution Sesquicentennial (1996 : Washington, D.C.)"
La Honda, Panama
- Date: March 15, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Richard Stewart Photographing Archeological Site
- Date: March 2, 1948
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
- SI History Chronology
American Indian Burial Site Discovered
- Date: August, 1977
Dennis Stanford with Mammoth Skeleton, 1982
- Date: May 1982
- Creator: Nielsen, Kim
- Creator: Nielsen, Kim
- SI History Bibliography
Path to the Lost Cities: In the Footsteps of the Maya Explorers
- Date: 1998
- SI History Bibliography
River Basin Salvage Program: After 15 Years
- Date: 1961
- Creator: Roberts, Frank H. H (Frank Harold Hanna) 1897-1966
- Creator: Roberts, Frank H. H (Frank Harold Hanna) 1897-1966
Henry B. Collins, Jr. on U.S.S. Boxer
- Date: 1927
- 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 Camp in Alaska, 1929
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Henry B. Collins, Jr., in Florida, 1927-28
- Date: c. 1927-1928
- Creator: Unknown
- Creator: Unknown
Matthew and Marion Stirling in Camp at Tres Zapotes, Veracruz, Mexico
- Date: April 2, 1939
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
