In the tumultuous years following the Civil War, violence and lawlessness plagued the state of Texas, often overwhelming the ability of local law enforcement to maintain order. In response, Reconstruction-era governor Edmund J. Davis created a statewide police force that could be mobilized whenever and wherever local authorities were unable or unwilling to control lawlessness. During its three years (1870-1873) of existence, however, the Texas State Police was reviled as an arm of the Radical Republican party and widely condemned for being oppressive, arrogant, staffed with criminals and...