Wall map of the world at the beginning of the 20th century

A large map of the world, showing the British Empire, at its height, marked in red. Around the map are inset details: with plans of towns including Hong Kong, Singapore, Sydney and New York; the Panama and Suez Canals; the British Isles; the two Poles; and a Universal Time Chart. Along the top are a selection of national flags and ensigns; along the bottom are Gazetteers and a list of Principal British Steamship lines.