United States Navy Continuous Service Certificate book tracking a 34-year career of Lt. Commander Milton Luther Wright from December 1913 through 1947. This bound booklet includes the original covers, Bureau of Navigation instructions, stamps, and signatures. The record details his pre-war service on the battleship USS Arizona from 1931 to 1932. His entries also document an assignment at the Pearl Harbor Submarine Base as a Submarine Attack Teacher. The booklet contains an original 1915 Chief Petty Officer Appointment certificate attached inside. The entries track his career progression from enlisted Seaman to Chief Quartermaster, Chief Boatswain, Ensign, Lieutenant, and ultimately Lieutenant Commander.