Joseph Edkins: Priority of Labial Letters Illustrated in Chinese Phonetics (London: Trübner s.a.)
- Digitized: Internet Archive (Book from the collections of: University of Michigan, digitizing sponsor: Google) [Link to JROAS vol. XIX, Edkins‘ article starts on p. 220 of digitized volume]
- Bibliographic reference: BS 1718
- Entry in Wiener China-Bibliographie
Off-print from an article published in The Journal of the Royal Asiatic Society of Great Britain and Ireland, New Series, Vol. 19, No. 2 (Apr., 1887), pp. 207-222.