Harpold, Michael G. "Statement of Michael G. Harpold, President, Before the Subcommittee on Census and Population Concerning Border and Interior Enforcement and Other Administrative Issues Associated with the Immigration and Naturalization Service", 1981 April 27

Harpold, Michael G. "Statement of Michael G. Harpold, President, Before the Subcommittee on Census and Population Concerning Border and Interior Enforcement and Other Administrative Issues Associated with the Immigration and Naturalization Service", 1981 April 27, Box: 174, Folder: 14. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389160 Accessed September 27, 2026.