1985-2001: Africana Center Librarian, John Henrik Clarke Africana Library, Cornell University.
1982-1985: Reference Librarian, Kilmer Area Library, Rutgers University.
1980-1982: City Hall Librarian, Newark Public Library, City of Newark.
1980- M.L.S.: School of Library and Information Studies, University of Pittsburgh, Pittsburgh, Pennsylvania.
1978- M.A.: School of Arts and Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania.
1973- B.A.: School of Arts and Sciences, State University of New York at Buffalo, Buffalo, New York.
AFRO 102: Researching the African American Experience (Department of African American Studies, College of Liberal Arts).
Black heritage book collectors
Black Studies scholarly communication
Weissinger, Thomas, "The Core Journal Concept in Black Studies." Journal of Academic Librarianship, 36(2) (2010): 119-124.
_____, "Black Power Movement Book Publishing: Trends and Issues." Collection Management, 31(4) (2007): 5-18.
_____, "Black Studies Scholarly Communication: A Citation Analysis of Periodical Literature." Collection Management, 27 (2002): 45-56.
_____, "Defining Black Studies on the World Wide Web." Journal of Academic Librarianship, 25 (4) (1999): 288-293.
Wilson, Joseph and Thomas Weissinger, 1986. Black Labor inAmerica, 1865-1983: A Selected Annotated Bibliography, Greenwood Press.
Weissinger, Thomas, 2005. "A Bibliography of John Henrik Clarke," in Jackson, Gerald G. We're Not Going to Take it Anymore: Educational and Psychological Practices from an Africentric Paradigm of Helping. Silver Spring, MD: Beckham Pubns, pages 167-176.
_____, 1994. "African-American Reference Books and the Reviewing Media," in Curry, Deborah A., Susan Griswold Blandy and Lynne M. Martin, editors. Racial and Ethnic Diversity in Academic Libraries: Multicultural Issues. New York: Haworth Press, pages 137-151.