Incoming Resources
- North Central Oklahoma Historical Association, Ponca City, Okla., 1998
- Kay County Gas Co., Ponca City, Okla., c1919
- The Association, Ponca City, Okla., c1995
- The Chapter, Ponca City, Okla., 1981-
- Skinner & Son Print. Co., Ponca City, Okla., 1970
- The Society, Ponca City, Okla., c1978
- G. A. Hill, Ponca City, Okla., 1961