"Texas Department of Public Safety" . "Texas Highway Patrol" . "Texas State Troopers" . "Texas DPS troopers" . . "Texas State Trooper" . . . . . . . "Texas Highway Patrol Division" . . "1929" . . "Highway Patrol" . . . . "Texas Highway Patrol Mounted Horse Patrol Unit" . "Texas state trooper" . . . "state officers" . "Texas Highway Patrol" . . . . . .