Samuel Wells Williams: A syllabic dictionary of the Chinese language; arranged according to the Wu-Fang Yuen Yin, with the pronunciation of the characters as heard in Peking, Canton, Amoy, and Shanghai (Shanghai: American Mission Press 1874)
- Digitized: Internet Archive (Book contributor: University of California Libraries, digitizing sponsor: MSN)
- Bibliographic reference: BS 1599
- No copy listed in Wiener China-Bibliographie
Samuel Wells Williams: A syllabic dictionary of the Chinese language : arranged according to the Wu-fang Yuen Yin, with the pronunciation of the characters as heard in Peking, Canton, Amoy, and Shanghai (Shanghai: American Presbyterian Mission Press 1889)
- Internet Archive (Book contributor: University of California Libraries, digitizing sponsor: MSN)
- Bibliographic reference: BS 1599
- No copy listed in Wiener China-Bibliographie
Samuel Wells Williams: A syllabic dictionary of the Chinese language; arranged according to the Wu-fang yuen yin, with the pronunciation of the characters as heard in Peking, Canton, Amoy, and Shanghai (Shanghai: American Presbyterian Mission Press 1896)
- Digitized: Internet Archive (Book contributor: University of California Libraries, digitizing sponsor: Internet Archive)
- Bibliographic reference: BS 1599
- No copy listed in Wiener China-Bibliographie
S. Wells Williams: A syllabic dictionary of the Chinese language : arranged according to the Wu-Fang Yuen Yin, with the pronounciation of the characters as heard in Peking, Canton, Amoy, and Shanghai (Shanghai: American Presbyterian Mission Press 1903)
- Digitized: Internet Archive (Book contributor: University of California Libraries, digitizing sponsor: MSN)
- Bibliographic reference: BS 1599
- No copy listed in Wiener China-Bibliographie