Results for "Twitter"
- Field Book
Empidonax, 1991, audiocassettes (3 tapes)
- Date: 1991 1991 1991
- Creator: Greenberg, Russell
- 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
Maps, Grand Canyon National Park, undated
- Date: 1889-1941 1889 1941
- Creator: Bailey, Vernon, 1864-1942
- 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
Miscellaneous data on specimens collected in Greenland, 1900-1901
- Date: 1900-1901 1900 1901
- Creator: Warmbath, Julian S.
- Field Book
Worm-eating Warbler, Belize, September 1984 audiocassette
- Date: 1984 19840901 19840930
- Creator: Greenberg, Russell
- Field Book
Birds of Japan
- Date: 1872-1884 1872 1884
- Creator: Blakiston, Thomas Wright, 1832-1891
- Field Book
Invoice of birds
- Date: 1876 18761120 18761120
- Creator: Gabb, William M.
- Field Book
Cyanura Stelleri
- Date: 1861 18611100 18611100
- Creator: Swan, James Gilchrist
- Field Book
Correspondence regarding Kennicott's field work, 1960
- Date: 1860 1860 1860
- Field Book
Field catalog, Kentucky, 1938
- Date: 1938 19380917 19381112
- Creator: Perrygo, Watson M., 1906-1984