. "1st Marine Regiment" . . . . . . . . . . . . "1923" . . . . . . . . . "Arthur T. Mason" . . "1954" . . "1980" . "Arthur T. Mason" . . . . . . "0-3881" . . . . . . . . . "1902" . . "CoS,Department of the Pacific" . . . . . .