1. IOR/X/14314/O12 (1) Reference (shelfmark): IOR/X/14314/O12 (1) Title: Sheet O12,13,17,18 Ambalangoda Ceylon Edition 1936. Surveyed in 1917-21; 1st Revision 1933. SDC 11.5.36. Gridded. Cultivated and uncultivated areas coloured. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: Three copies.