The Association maintains the Oklahoma Heritage Museum, which provides visitors with the opportunity to experience Oklahoma's history through innovative, interactive exhibitory. Visitors meet both famous and everyday Oklahomans whose lives have changed history, and the candid nature of the exhibitory allows visitors a unique look into the lives of Oklahomans like Reba McEntire, Wiley Post, and Mat Hoffman. The faces, voices, and spirit of Oklahomans from every walk of life that inhabit the Museum create an experience unlike any other in the nation.

The museum offers exhibits and tours.

The main Museum showcases exhibits on local natural and cultural history. The Hackley and Hume Historic Site preserves the homes of Muskegon's most famous lumber baron, Charles H. Hackley, and his business partner, Thomas Hume. The site envelops the visitor in a unique living space, bringing late 19th-century craftsmanship to life. The Fire Barn Museum serves as a living memorial to the brave men and women who have served as Muskegon County firefighters and exhibits firefighting equipment. The Scolnik House recreates the lifestyle of a Depression-era family.

The museum offers exhibits, educational programs, research library access, and occasional recreational and educational events; the Hackley and Hume Historic Site offers tours; the Fire Barn Museum offers exhibits; the Scolnik House offers tours.

The Stark County Historical Society is dedicated to collecting and preserving the significant materials and records related to the history of Stark County and the presidential history of William McKinley. Through the William McKinley Presidential Library and Museum, the Society serves as an educational center of history and science and offers interpretive exhibitions and educational programs for the local community and its expanding global audience.

The museum offers exhibits, tours, educational programs, lectures, planetarium shows, and occasional recreational and educational events.

The Society operates the 1911–1913 Hill-Palmer Cottage, the only remaining homestead cottage in the San Fernando Valley.

The society offers research library access; the cottage offers tours.

The Center seeks to help people use the tools of history to understand the past, gain perspective on the present, and play an informed role in shaping the future.

The center offers exhibits, tours, educational programs, research library access, and educational and recreational events.

The Society operates its Museum out of a 19th-century saltbox know as the Garrison-Dickinson-Genung house. Two rooms are furnished to indicate a simple home of the late 1700s. The bedroom has a rope bed and our collection of children's clothes. Changing displays are on view in another room.

The society offers research library access; the museum offers exhibits and tours.

The Reginald F. Lewis Museum of Maryland African American History and Culture is dedicated to sharing the courageous journeys toward freedom and self-determination made by African-American Marylanders.

The museum offers tours, exhibits, educational programs, research library access, and recreational and educational events.

The Society's Museum displays artifacts related to local history.

The museum offers exhibits and research library access.

The Foundation operates several historic sites, including HistoryQuest and the Paca House. HistoryQuest features a comprehensive welcome center, offering tickets and reservations for tours, excursions, venues, and other events. Exhibits tell the stories of those who have lived and worked in Annapolis through the decades. The Paca House, restored home of William Paca, signer of the Declaration of Independence and Revolutionary-era Governor of Maryland, stands today as one of the most elegant landmarks in Annapolis.

The foundation offers tours and recreational and educational events; HistoryQuest offers tours and exhibits; the Paca House offers tours and occasional recreational and educational events.

The Texas Sports Hall of Fame operates a museum established to celebrate and preserve Texas's sports history.

The museum offers exhibits and tours.