External links Encyclopedia of Oklahoma History and Culture - Billings Voices of Oklahoma interview with Henry Bellmon. First person interview conducted on April 14, 2009, with Henry Bellmon. Original audio and transcript archived with Voices of Oklahoma oral history project.
external links encyclopedia of oklahoma history and culture - billings voices of oklahoma interview with henry bellmon first person interview conducted on april 14 2009 with henry bellmon original audio and transcript archived with voices of oklahoma oral history project