- 1Drawing Office records (GEC/2)
1874-1994, sub-fonds - 2Drawings (GEC/2/2)
1874-1993, series - 3Beyer Peacock & Co Ltd drawings (GEC/2/2/25)
1926-1969, sub-series - 4Schematic diagrams and mechanical parts (GEC/2/2/25/1)
1963-1964, file - 5Layouts of conduits, cables, pipes and wiring diagrams (GEC/2/2/25/2)
1961-1963, file - 6Wheel, axle, bogie and gear mechanical details (GEC/2/2/25/3)
1956-1961, file - 7Arrangements of mechanical parts (GEC/2/2/25/4)
1962-1964, file - 8Arrangements of mechanical parts (GEC/2/2/25/5)
1962-1969, file - 9Arrangements of carriage fittings (GEC/2/2/25/6)
1961-1963, file - 10Pipe clips, hand rail details and drainage arrangements (GEC/2/2/25/7)
1960-1963, file - 11Ceylon Government Railways cranks, rods and door details (GEC/2/2/25/8)
1926-1951, file