Sheet J15,20,K11,16 Kalmunai Ceylon Edition reprinted Military Series sheet 60 Dehra Dun 1942. Published SGC. Surveyed 1900; Revised 1938. SDC Reprinted 10.12.41. Reprinted Dehra Dun 1942 (May). Heliozincographed SIO Dehra Dun. Reg.No.43 X.D.D. 6,200. Gridded.