The Dallas Historical Society is a non-profit organization dedicated to the preservation of Dallas and Texas history. Offering  education programming, lectures, historic city tours, museum exhibitions, and other special events, this organization strives to be the preeminent resource for exploring, and instilling appreciation for the diverse history of Dallas and Texas. We endeavor to encourage historical inquiry and maintain the importance and relevance of history today. Our collection of archival material- including historic photographs, diaries, journals, papers, periodicals, maps, and books- is available to researchers. Formed in 1922, the Dallas Historical Society is the oldest organization in Dallas County committed to preserving the history of the region, and presenting it to the public in innovative and informative ways.

Holiday and State Fair Hours

Beginning Monday, September 2, 2024, The Hall of State and the Dallas Historical Society will be temporarily closed for the Labor Day holiday and setup for the State Fair of Texas. The Hall of State will re-open on Friday, Sept. 27, 2024 with alternate hours, during the run of the fair. The Historical Society’s offices  and research library will be open by appointment only during the fair.