Testimony of Representative G.V. Montgomery regarding prisoners of war and those missing in action, March 25, 1971, Box: 1, Page: 41-46. 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/32502 Accessed May 16, 2024.