Contains a detailed autobiography outlining Olson's war years. Briefly describes his induction, training, and his first assignment to Australia. He recounts the perils of crossing the ocean during wartime and living conditions on the troop transport ships. Discusses his additional training in Australia, injuries sustained there, and medical treatment received. Provides numerous details concerning Olson's combat experience on the front lines in New Guinea, the Biak invasion, and the Philippines. Describes several reconnaissance patrols wherein Olson was involved in close range small-arms fighting with the Japanese. Describes, in great detail, the nature of jungle/cave warfare, guerilla tactics, lone guard patrols, enduring enemy bombing raids, fear, and courage. Also discusses living conditions on the front lines, recreation, interaction with the Pacific natives, and Olson's gratitude for his religious (LDS) standards. Remainder of autobiography and letter give a history of Olson's ancestors and progeny.