Results for "Twitter"
- Field Book
Empidonax, 1991, audiocassettes (3 tapes)
- Date: 1991 1991 1991
- Creator: Greenberg, Russell
- Field Book
Field notes, Dominican Republic and Jamaica, 1984
- Date: 1984 1984 1984
- Creator: Smithsonian Migratory Bird Center
- Field Book
Maps, Grand Canyon National Park, undated
- Date: 1889-1941 1889 1941
- Creator: Bailey, Vernon, 1864-1942
- Collection
Andrew John Berger Papers, circa 1954-1980
- Date: 1954 1954-1980 circa 1954-1980
- Creator: Berger, Andrew John 1915-1995
- Collection
Robert Ridgway Papers, c. 1900-1925
- Date: 1900 1900-1925 c 1900-1925
- Creator: Ridgway, Robert 1850-1929
- Field Book
Photographs of Bird Key, July 21, 1912 and June 7, 1954
- Date: 1912-1954 1912 1954
- Creator: Bartsch, Paul, 1871-1960
- Field Book
Worm-eating Warbler, Belize, September 1984 audiocassette
- Date: 1984 19840901 19840930
- Creator: Greenberg, Russell
- Field Book
Miscellaneous data on specimens collected in Greenland, 1900-1901
- Date: 1900-1901 1900 1901
- Creator: Warmbath, Julian S.
- Authority Record/EAC
Mearns, Louis di Zerega
- Date: 1886 1912
- Authority Record/EAC
Lamm, Donald Wakeham
- Date: 1914 1996
- Field Book
Swains and Baker
- Date: 1967 1967 1967
- Field Book
Diary, 1950-1956
- Date: 1950-1956 19500605 19561231
- Creator: Gabrielson, Ira Noel, 1889-1977