The Texas State Historical Association (TSHA) is a nonprofit organization dedicated to preserving and promoting the history of Texas. Founded in 1897, it serves as a resource for educators, historians, and the general public by providing access to historical materials and research. The TSHA publishes the Handbook of Texas, an extensive online encyclopedia that covers various aspects of Texas history, culture, and geography. In addition to its publications, the TSHA organizes events, conferences, and educational programs to foster interest in Texas history. The association also collaborates with other organizations and institutions to support historical preservation efforts across the state.