National Guard

The Oklahoma Historical Society preserves and shares the history of Oklahoma and its people. It manages a more than 215,000-square-foot history center that explores Oklahoma s unique history in relation to its geology, transportation, commerce, culture, aviation and heritage. The society also operates a research center that features an extensive collection of books, microfilms, manuscripts, photographs, oral histories, films and newspapers, as well as numerous resources for genealogical research. The Oklahoma Historical Society additionally maintains an active publications program that offers a scholarly journal, monthly newsletter, and various books and research guides. Located in Oklahoma City, the society also has an online store that offers maps, event tickets and apparel.

Oklahoma City Parks & Recreation Department is a public service division based in Oklahoma City, Okla. The department operates under several divisions, including recreation, grounds management, botanical gardens and civic center. Its recreation division provides recreation and education programs at parks, athletic fields, lakes, nature areas and community centers. Through grounds management division, the department also mows and maintains more than 6,900 land acres and plants 100 of trees every year. The civic center division manages the Stage Center, Rose State Performing Arts Center, and the Civic Center Music Hall.