"THIRD EDITION 1937"; United States Navy Department, Hydrographic Office, H.O. No. 125; paperback; fair/good condition with minor browning of pages; solid binding; some minor cuts and tears throughout but not of text, maps or charts; two small pieces of old tape on spine; Navy Department stamp on front cover (pic) and bookstore stamp inside front (pic).
 
Fold-out maps/charts -
"Index Chart: East Coast of Asia, Hong Kong To Malay Peninsula"
"The China Sea, Route Chart"