This book has information about shipping companies and the world's ports. It was a handy guide for travellers of the time and included how and where to board ships going to various countries in 1930 & 1931. In effect, it was a reference work like a timetable for shippers and travellers alike.The book has maps depicting N.Y.K. shipping lines all over the world, indexes (including advertisers), and is thumb-indexed. This book is an official guide that supplies vast information for ships and shipping lines but also for tourists of the time. These types of reference works are keenly collected today.Official Shippers Guide reference book to the Principal Ports of the World, OSAKA SHOSEN KAISHA, 1930 – 1931, Seventeenth Edition, edited, compiled and designed by M. Franklin Kline. Large, hard covered, bound book with margin thumb tabs. Covers are dark red with gold lettering and embossed pattern. Centre of front cover has an oval image of a red steam ship on a gold sea. Above the ship is a white flag with a red emblem.flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, traveller's guide, shippers guide, osaka shosen kaishaguide, guide to world ports, m. franklin kline