サン・ペドロ、ロサンジェルス上陸移民名簿　1920～1949年 米国国立公文書館所蔵　入国帰化局文書
Lists of Passengers Who Arrived at San Pedro / Los Angeles, California, 1920 - 1949, in Transit to Their Final Destinations. Records of the Immigration and Naturalization Service. NARA, RG85. 35mm silver positive microfilm 30 reels.