Brohier, R.L. Land, maps and surveys. Vol. I. A review of the evidence of land surveys as practised in Ceylon from earliest known periods and the story of the Ceylon Survey Department from 1800-1950. Colombo, Ceylon Government Press, 1950. Vol. II. Descriptive catalogue of historical maps in the Surveyor General’s office, Colombo … with J.H.O. Paulusz. Colombo, Ceylon Government Pres 1951.
