Texas State Historical AssociationThe Handbook of Texas is a digital state encyclopedia developed by the Texas State Historical Association (TSHA) that is free and accessible on the Internet for students, teachers, scholars, and the general public. The Handbook consists of overview, general, and biographical entries focused on the entire history of Texas from the indigenous Native Americans and the Prehistoric Era to the state’s diverse population and the Modern Age. These entries emphasize the role Texans played in state, national, and world history.