Frederick

City, seat (1907) of Tillman county, southwestern Oklahoma, U.S. With the opening of the Kiowa-Apache-Comanche reservation to settlement in 1901, the community grew up around a stop on the Blackwell, Enid, and Southwestern Railway. Initially known as Gosnell and renamed in 1902 for the son of railroad magnate J.C. van Blarcom, Frederick developed as a shipping point for locally produced