309 p, Includes Gonzalo Aquirre Beltrán's "The abolition of slavery and its aftermath. The integration of the Negro into the national society of Mexico"; Carlos M. Rama's "The passing of the Afro-Uruguayans from caste society into class society"; Richard Graham's "Action and ideas in the abolitionist movement in Brazil"; Harry Hoetink's "The Dominican Republic in the nineteenth century: some notes on stratefication, immigration, and race"; and Florestan Fernandes' "Immigration and race relations in São Paulo";