doi:10.7916/d8-ra9e-af88Reminiscences of Alva B. Lasswell 1968Lasswell, Alva Boral historiessound recordingssound recording - nonmusicalVeteransWorld War, 1939-1945--CryptographyCiphersMilitary intelligenceLasswell, Alva BUnited States. Marine CorpsEnlisted service, 1926-29, commissioned, 1929; Japanese language training, cryptographic and communications intelligence training; breaking the Japanese code; World War II: communications intelligence work at Pearl Harbor, Battle of Midway; postwar demobilization; occupation of North China.