Author
Gottlieb, Peter
2
Blackett, R. J. M.
1
Bodnar, John Edward, 1944-
1
Darden, Joe T.
1
Dubinsky, Irwin
1
Federal Writers' Project (Pa.)
1
General Committee on the Hill Survey (Pittsburgh, Pa.)
1
George, Kathleen, 1943-
1
Glasco, Laurence Admiral
1
Gottlieb, Peter, 1949-
1
National Urban League. Department of Research
1
Ragan, Diane
1
Reid, Ira De Augustine, 1901-1968
1
Simon, Roger D., 1943-
1
Tucker, Helen A.
1
Weber, Michael
1
Western Pennsylvania Research and Historical Society
1
Wilmoth, Ann G.
1
Worthington, Walter
1