H F Wilcox Aeronautics Inc
Verdigris OK.
USA
Circa 1930 Wilcox ran an airport, located NE of Tulsa in Verdigris, that consisted of associated hangars and an office on 300 acres. William Collier built a number of planes there, reportedly including the T-12, until he relocated to Kansas. At least one of the hangars with the Collier name was still standing, overgrown and unused, in the ’80s.