サンフランシスコと全米の中国系企業の共同経営者名簿と中国系移民名簿 入国帰化局文書　米国国立公文書館所蔵
Partnership Lists of Chinese Firms in San Francisco, California, and Nationwide, 1893 - 1907; and Index of Chinese Departing from San Francisco, California, 1912 - 1943. Records of the Immigration and Naturalization Service. NARA, RG85. 16mm silver positive microfilm 2 reels.