Sheet I1,6 Battulu Oya Third Edition 1947. Published SGC. Surveyed in 1903-1923; 2nd Revision 1943. Drawn and printed SDC October 1947. Cultivated areas coloured.
Sheet I2,3,7,8 Wariyapola Ceylon Edition reprinted HIND/CLN 1 Military Series sheet 50 1942. Published SGC. Surveyed in 1921-23; 1st Revision 1936-37. SDC Reprinted November 1942. Gridded. Paddy areas coloured.
Sheet I2,3,7,8 Wariyapola Third Edition 1950. Published SGC. Surveyed in 1921-23; 2nd Revision 1943. Drawn and printed SDC Sept 1950. Gridded. Cultivated areas coloured.
Sheet I4,5,9,10 Nalanda Ceylon Edition 1931. Published SGC. Compiled from surveys made 1892 to 1923 & revised in 1930. SDC 19.10.31. Grid overprint. Cultivated and uncultivated areas coloured.
Sheet I11,16 Chilaw Ceylon Edition reprinted HIND/CLN 1 Military Series sheet 55 1943. Published SGC. Surveyed in 1911-23; 1st Revision 1932-35. Drawn and printed SDC. Reprinted February 1943. Gridded. Paddy areas coloured.
Sheet I11,16 Chilaw Fourth Edition 1950. Published SGC. Surveyed in 1911-23; 3rd Revision 1946. Drawn and printed SDC February 1950. Gridded. Cultivated areas coloured.
Sheet I12,13,17,18 Dandagamuwa Third Edition 1949. Published SGC. Surveyed in 1899-1924; 2nd Revision 1946. Drawn and printed SDC Nov 1949. Gridded. Cultivated areas coloured.
Sheet I14,15,19,20 Kurunegala Ceylon Edition reprinted HIND/CLN 1 Military Series sheet 57 1942. Published SGC. Surveyed in 1905-1918; 1st Revision 1930. SDC Reprinted November 1942. Gridded. Paddy areas coloured.
Sheet I21,L1 Negombo Ceylon Edition reprinted Military Series sheet 61 Dehra Dun 1942. Published SGC. Surveyed 1905; Revised 1939. SDC Reprinted 16.5.41. Reprinted with addition of grid Dehra Dun 1942 (May). Heliozincographed SIO Dehra Dun. Reg.No.66 X.D.D.42–6,200. Gridded.