Research in China, expedition of 1903-04, under the direction of Bailey Willis. Syllabary of Chinese sounds,

"The subjoined Syllabary is 'mutatis mutandis' identical with the 'Tabelle für die laute des chinesischen im mandarin-dialecte' submitted by me to the Far-Eastern section of the XIII International congress of Orientalists held at Hamburg in September, 1902." ("Published in the Transactions of the Congress and reprinted in Prof. H. Cordier's report, 'Les etudes chinoises,' 1899-1902, 'Tʼoung pao,' 1903, p. 38-45, and 'Beiträge zur kenntniss des Orients.' vol. 1, München, 1903.")