1. IOR/X/14179/I11 Reference (shelfmark): IOR/X/14179/I11 Title: Sheet I11,16 Chilaw. Surveyed in 1911-1923. 2nd Revision 1946. Fourth Edition 1950. Drawn and printed SDC Feb 1950. Grid. Collection Area: Map Collections Languages: English Date Range: Unspecified Extent: 1 item