Searchable Acrobat Reader files.  Requires Acrobat Reader (a free download). This is a project for the

South Dakota Ornithologists' Union
Northern State University Box 740
Aberdeen, SD 57401

This is a work in progress.  Check for updates.  Please report problems or suggestions to Dan Tallman at tallmand@northern.edu. Thanks to Linda Richards, Abby Bockorny, and Jessica Ketterling for technical and clerical assistance. Thanks also to the South Dakota State Library, Patsy Kringle, for supplying issues that I was missing.
 

Single Volumes	Five-year Sets (includes indices)	Separate five-year indices
Vol. 1, 1949	Volumes 1-5, 1949-1953	Index to Volumes 1-5
Vol. 2, 1950	Volumes 6-10, 1954-1958	Index to Volumes 6-10
Vol. 3, 1951	Volumes 11-15, 1959-1963	Index to Volumes 11-15
Vol. 4, 1952	Volumes 16-20, 1964-1968	Index to Volumes 16-20
Vol. 5, 1953	Volumes 21-25, 1969-1973	Index to Volumes 21-25
Vol 6, 1954	Volumes 26-30, 1974-1978	Index to Volumes 26-30
Vol 7, 1955	Volumes 31-35, 1979-1983	Index to Volumes 31-35
Vol 8, 1956	Volumes 36-40, 1984-1988	Index to Volumes 36-40
Vol 9, 1957	Volumes 41-45, 1989-1993	Index to Volumes 41-45
Vol 10, 1958	Volumes 46-50, 1993-1998	Index to Volumes 46-50
Vol 11, 1959	Volumes 51-55, 1999-2003	Index to Volumes 51-55
Vol 12, 1960
Vol 13, 1961	Vol 32, 1980	Vol 51, 1999
Vol 14, 1962	Vol 33, 1981	Vol 52, 2000
Vol 15, 1963	Vol 34, 1982	Vol 53, 2001
Vol 16, 1964	Vol 35, 1983	Vol 54, 2002
Vol 17, 1965	Vol 36, 1984	Vol 55, 2003
Vol 18, 1966	Vol 37, 1985
Vol 19, 1967	Vol 38, 1986
Vol 20, 1968	Vol 39, 1987
Vol 21, 1969	Vol 40, 1988
Vol 22, 1970	Vol 41, 1989
Vol 23, 1971	Vol 42, 1990
Vol 24, 1972	Vol 43, 1991
Vol 25, 1973	Vol 44, 1992
Vol 26, 1974	Vol 45, 1993
Vol 27, 1975	Vol 46, 1994
Vol 28, 1976	Vol 47, 1995
Vol 29, 1977	Vol 48, 1996
Vol 30, 1978	Vol 49, 1997
Vol 31, 1979	Vol 50, 1998