Sheet M6,7,11,12 Nuwara Eliya Ceylon Edition reprinted Military Series sheet 70 1942. Published SGC. Compiled from surveys made 1902-1917 & revised in 1929. SDC Reprinted 15.4.42. Reprinted with addition of grid Dehra Dun 1942 (May). Heliozincographed SIO Dehra Dun. Reg.No.45 X.D.D.42–6,200. Gridded.