by China. Hai guan zong shui wu si shu

1916

by China International Famine Relief Commission

1923

by North China Branch of the Royal Asiatic Society, Royal Asiatic Society of Great Britain and Ireland. North China Branch, Shanghai

1908

by China. Di zhi diao cha ju

1928

by China. Hai guan zong shui wu si shu

1906

by China. Hai guan zong shui wu si shu

1906

by China. Whangpoo Conservancy Board

1916

by China. Hydrographic Department

1926

by China. Hai guan zong shui wu si shu

1933

by China. Di zhi diao cha ju

1923

by Shanghai (China : International Settlement). Municipal Council

1907

by China International Famine Relief Commission

1923