1930-1992 20thcentury africanamericancivilrightsworkers africanamericans africanamericanstudies ar biography civilrights civilrightsmovements civilrightsworkers discrimination ethnicstudies fieldwork fl ga history historymississippifreedomproject ky la local mississippi ms nc racerelations sc socialscience sociologists sociology south(al state tn travelmccord unitedstates va williammaxwell wv)