Charts. Liao Ho and approaches, Liaotung Gulf, coast of China, from entrance to Tienehwangtai, including port of Newchwang (Yingkow), from Chinese I. M. C. Service and Japanese surveys between 1901 and 1909, with extensive corrections by Lower Liao River Conservancy Engineers, 1926; chart 2511. Scale naut. m.=l in., natural scale 1:73,342.