«C.M. Vought Dies.». New York Times. 6. juli 1930. Besøkt 9. mai 2008. «Chance M. Vought, pioneer aviation engineer, pilot and designer, a contemporary of the Wright brothers and one of the leading manufacturers of military planes in the world, died …»
snaccooperative.org
Social Networks and Archival Context, SNAC Ark-ID w68086j0, besøkt 9. oktober 2017[Hentet fra Wikidata]