war_Latn: hi h. warington smyth, nga amo an nagsirbe nga director han departamento hin mga mina ha siam tikang 1891 kutob 1896,3 nátáwag hiní dida han iya libro nga ginmantala anay han 1898 nga "the me nam chao phraya."4
eng_Latn: h. warington smyth, who served as director of the department of mines in siam from 1891 to 1896,3 refers to it in his book first published in 1898 as the me nam chao phraya.4