Helpful Links for Genealogical Research.
Oklahoma History Center Genealogy Department
The Pioneer Library System provides access to various newspaper archives and genealogy websites and databases.
The Metropolitan Library System in Oklahoma County also has genealogical resources.
The University of Oklahoma Libraries Western History Collections contain historic photographs of Cleveland County (1870-1940), Indian-Pioneer Papers (1861-1936) that documents life in Oklahoma during that time, and various other historical resources.
Cleveland County Historical Society