United States-Mexico border: correspondence; regional maps; "El Chamizal," AIA Journal, September 1964; "A Proposal for a Border Planning Commission, July 20, 1964; "Border Planning Events Since 1964 Board Report ? Most of Remarks Are Directed to Activity in El Paso-Juarez Metropolitan Area," October 16, 1964., 1964-1965

United States-Mexico border: correspondence; regional maps; "El Chamizal," AIA Journal, September 1964; "A Proposal for a Border Planning Commission, July 20, 1964; "Border Planning Events Since 1964 Board Report ? Most of Remarks Are Directed to Activity in El Paso-Juarez Metropolitan Area," October 16, 1964., 1964-1965, Box: 14, Folder: 10. Carl Feiss papers, 2635. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/370074 Accessed December 24, 2025.