Railway Clearing House Map of South Wales, published by the Railway Clearing House London 1926. Drawn and engraved by Emslie. On folding linen in 50 sections, size 148 by 93 cm. Scale one inch to the mile. Lines are colour-coded to show those of the GWR and London Midland and Scottish companies. The names of the other companies are also printed by their own lines. Heights shown by hachuring or shading. An inset map shows the south western part of Wales. This edition is in exceptionally Good condition although it appears to be as published- without boards, but with the title on a label to the front.