Results for "Web sites"
- Field Book
Mexico and Washington, D. C., circa 1890s-1900s
- Date: 1890-1910 1890 1910
- Creator: Nelson, Edward William, 1855-1934
- Field Book
Field notes, 1952 (Mill Creek Watershed)
- Date: 1952 1952 1952
- Creator: Buechner, Helmut K. (Helmut Karl), 1918-1975
- Field Book
Photographs : Sand Island, 25 July 1968 by Vern M. Kleen
- Date: 1968 19680725 19680725
- Creator: National Museum of Natural History (U.S.) Pacific Ocean Biological Survey Program
- Field Book
Field notes (Anna Kozlenko), 1991-1993
- Date: 1991-1993 1991 1993
- Creator: Smithsonian Migratory Bird Center
- Field Book
Photographs : Sand Island, 20 August 1968, by Vern M. Kleen (no negatives)
- Date: 1968 19680820 19680820
- Creator: National Museum of Natural History (U.S.) Pacific Ocean Biological Survey Program
- Field Book
Wake #61-90 c. 1963-1964
- Date: 1963-1964 1963 1964
- Field Book
Wake #121-159 c. 1963-1964
- Date: 1963-1964 1963 1964
Leewards Survey 19, May-June 1967
- Date: 1967 19670526 19670601
- Creator: Stadel, Dennis L.
Leewards Survey 19, May-June 1967
- Date: 1967 19670528 19670601
- Creator: Tuxson, R. W.
- Field Book
Field notes, Pennsylvania, New York, and Tennessee, 1941
- Date: 1941 1941 1941
- Creator: Bailey, Vernon, 1864-1942
- Field Book
Field Notes, Robert A. Bartlett, Greenland Expedition, 1940
- Date: 1940 1940 1940
- Creator: Bartlett, Bob, 1875-1946
Mexico, August 10 - November 22, 1893
- Date: 1893 18930810 18931122
- Creator: Goldman, Edward Alphonso, 1873-1946