オレゴン州上陸移民名簿　1947年～1957年　米国国立公文書館所蔵　入国帰化局文書
Passenger and Crew Lists of Vessels Arriving at Astoria, Portland, and Other Oregon Ports, Apr. 1888 - Oct. 1956, and Passenger Lists of Airplanes Arriving at Portland, Oregon, Nov. 1948 - Oct. 1952. Records of the Immigration and Naturalization Service. NARA, RG85. 35mm silver positive microfilm 46 reels.