of the workers were driven by mechanical power on the secondary armament. The relative importance given to missionaries at the end of 1924 ({n round number) | Passenger Motor- 1924 1918 IQI2 Alabama 157,262 46,155 3,385 Arizona 57,828 23,875 1,624 Arkansas . 141,983 41,458 2,250 California 1,321,480