"The lessons have been constructed with reference to the dialects of Peking, Chinanfu, Chefoo, Nanking and Kiukiang."--Pref. to the 1st edition, dated...
"The lessons have been constructed with reference to the dialects of Peking, Chinanfu, Chefoo, Nanking and Kiukiang."--Pref. to the 1st edition, dated 1892.