Statement of the Missouri Educational and Citizens Delegation to the Paris Peace Talks before the Subcommittee on National Security Policies and Scientific Development House Committee on Foreign Affairs, March 31, 1971, Box: 1, Page: 47-54. The Dr. David A. Otto, Special Envoy for the Missouri State Teachers Association during the time of the 1971 Paris Peace Talks, collection, RH MS 1257. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/32503 Accessed May 16, 2024.