Freedom in America : a 200-year perspective / edited with an introd. by Norman A. Graebner. Graebner, Norman A. Civil rights United States History. JC599.U5 F74 323.4 FRE Includes index. University Park : Pennsylvania State University Press, c1977. c1977. 1977 Text viii, 269 p. ; http://www.loc.gov/catdir/enhancements/fy1309/76043022-d.html eng United States