Caldwell, Joe Louis – Unit: A Glance at the Role of Blacks in Westward Movement in the Nineteenth Century

Caldwell, Joe Louis – Unit: A Glance at the Role of Blacks in Westward Movement in the Nineteenth Century, Box: 54, Folder: 29. José A. Cárdenas Papers and Records of the Intercultural Development Research Association (IDRA), 1998-07. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/484117 Accessed September 27, 2026.