Results for "Washington (D.C.)"
W. M. Perrygo working with drying bird skins, 1953
- Date: May 31, 1953
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Wetmore with Barn Owls, Parita, Panama
- Date: February 29, 1948
- Creator: Unknown
- Creator: Unknown
W. M. Perrygo and Marcial Dutari working with bird specimens, 1953
- Date: May 31, 1953
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Dunk and Gold Dust Out for a Walk with Kepper Blackburne
- Date: 1898
J. F. Gates Clarke with Butterfly Collection
- Date: 1970
- Creator: Robinson, Albert J
- Creator: Robinson, Albert J
Letter from Alexander Wetmore to Sammy Ray, October 19, 1944
- Date: October 19, 1944
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
Perrygo & Wetmore at Stumpy Point, N.C
- Date: 1939
- Creator: Graf, John E
- Creator: Graf, John E
Wetmore and Perrygo near Chico, Panama, 1949
- Date: March 30, 1949
- Creator: Unknown
- Creator: Unknown
William H. Dall
- Date: circa 1916
- Creator: Unknown
- Creator: Unknown
Sampling Ballast Water in Baltimore Harbor
- Date: 1994
- Creator: Reid, Don
- Creator: Reid, Don
Dunk and Gold Dust Out for a Walk with a Keeper
- Date: c. 1898
- Creator: Unknown
- Creator: Unknown
Ten people in Río San Pablo, Sóna, Veraguas, Panama, 1953
- Date: May 17, 1953
- Creator: Wetmore, Alexander 1886-
- Creator: Wetmore, Alexander 1886-
