Results for "United States. President (2009-2017 : Obama)"
Page 1 of a Letter from S. Dillon Ripley to Herbert S. Friedmann
- Date: January 3, 1944
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
Letter from S. Dillon Ripley to Herbert S. Friedmann
- Date: December 13, 1943
- Creator: Ripley, Sidney Dillon 1913-2001
- Creator: Ripley, Sidney Dillon 1913-2001
Roxie Collie S. Laybourne (1910-2003)
- Date: c. 1950s
- Creator: Unknown
- Creator: Unknown
- Field Book
Palearctic Migratory Bird Survey, survey records, 1966-1973 : skeletons numeric list.
- Date: 1966-1973 1966 1973
- Field Book
Nest record cards: 1990-BW.
- Date: 1990 1990 1990
- Creator: Smithsonian Migratory Bird Center
- Field Book
Nest record cards: 1992-BW.
- Date: 1991 1991 1991
- Creator: Smithsonian Migratory Bird Center
- Field Book
Nest record cards: BW-1993.
- Date: 1993 1993 1993
- Creator: Smithsonian Migratory Bird Center
- Field Book
Palearctic Migratory Bird Survey, survey records, 1966-1973 : Egypt banding information (050-03221 to 050-03256).
- Date: 1966-1973 1966 1973
- Creator: National Museum of Natural History (U.S.) Palearctic Migratory Bird Survey
- Field Book
Palearctic Migratory Bird Survey, survey records, 1966-1973 : Cyprus data, Spring 1968, PMS data recording forms.
- Date: 1968 1968 1968
- Creator: National Museum of Natural History (U.S.) Palearctic Migratory Bird Survey
- Field Book
Swamp sparrow observation cards (2)
- Date: 1985-2000 1985 1985
- Creator: Greenberg, Russell
- Field Book
Field book - Fort Pierce, Florida, April 1993
- Date: 1993 19930426 19930429
- Creator: Lynch, James Francis, 1942-
- Field Book
Nest record cards: 94-BW-other sites.
- Date: 1994 1994 1994
- Creator: Smithsonian Migratory Bird Center
