Sheet O24,25 Matara Ceylon Edition reprinted Military Series sheet 93 1942. Published SGC. Surveyed in 1905-22; 1st Revision 1933-34. SDC Reprinted 26.1.42. Reprinted with addition of grid Dehra Dun 1942 (May). Heliozincographed SIO Dehra Dun. Reg.No.72 X.D.D.42–6,200. Gridded.