Maps of China, Siam and Burma, circa 1940 This series of maps are printed back to back on silk and appear to be unused. They are all to the scale 1:1,000,000 and show towns, roads, railways and relief. The sheets are as follows:- Sheet 44/C - Burma (South), Siam (Thailand - West Central), French Indo China (part of); Sheet 44/D - Burma (Extreme South), Siam (Thailand - South); Sheet 44/L - China (part of), French Indo China (part of); Sheet 44/M - China (part of), French Indo China (North) c1940