The American town: A self-portrait; Durand, Michigan, part 1 (radio program). Boston, MA and Washington, DC: University of Maryland, American Archive of Public Broadcasting (GBH and the Library of Congress). January 17, 1967. Event occurs at 21:18. Retrieved May 5, 2022.
"American Town, The: A Self-Portrait; Durand, Michigan4". American Archive of Public Broadcasting (WGBH and the Library of Congress), Boston, MA and Washington, DC. WUOM, University of Michigan. January 17, 1967. Retrieved September 10, 2016.