Results for "Washington (D.C.)"
Dr. Mason Hale - Using Lichens to Measure Lead Pollution
- Date: 1979
- Creator: Dougherty, Harold E
- Creator: Dougherty, Harold E
Perrygo & Wetmore at Stumpy Point, N.C
- Date: 1939
- Creator: Graf, John E
- Creator: Graf, John E
SI Guard Force, Luray, Virginia, 1944
- Date: 1944
- Creator: Unknown
- Creator: Unknown
Mary Agnes Chase in Brazil
- Date: 1929
- Creator: Unknown
- Creator: Unknown
Mary Agnes Chase on Horseback with Others in Brazil 1929
- Date: c. 1929
- Creator: Unknown
- Creator: Unknown
William Henry Holmes and Art Museum Staff, 1929
- Date: 1929
- Creator: Unknown
- Creator: Unknown
George P. Merrill
- Date: c. 1925
- Creator: Unknown
- Creator: Unknown
Wetmore and Perrygo near Chico, Panama, 1949
- Date: March 30, 1949
- Creator: Unknown
- Creator: Unknown
Certificate Given to Helena Weiss by Secretary S. Dillon Ripley
- Date: October 11, 1965
- Creator: Smithsonian Institution
- Creator: Smithsonian Institution
T. D. Stewart Measuring Skull in Terry Collection
- Date: c. 1981
- Creator: Clark, Chip
- Creator: Clark, Chip
Joseph Henry and Salmon Portland Chase's Letter to the Congress of the United States (May 1, 1868)
- Date: May 1, 1868
- Creator: Henry, Joseph 1797-1878,Chase, Salmon Portland,Rhees, William Jones 1830-1907,Joseph Henry Papers Project
- Creator: Henry, Joseph 1797-1878,Chase, Salmon Portland,Rhees, William Jones 1830-1907,Joseph Henry Papers Project
William Henry Holmes and Art Museum Staff, 1929
- Date: 1929
- Creator: Unknown
- Creator: Unknown
