Charts. Honshu. Honsyu, Kyūsyū, Tyōsen, Simonoseki Kaikyō to Pusan Ko (Husam Kō), Nippon, surveys of Imperial Japanese Navy to 1929, with additions from other sources to 1933; H. O. miscel. no. 10,010-146. [Scale] 1:250,000 (lat. 35°). n. p.