| Triumph of Competition in the Ceylon Civil Service | Wiswa-Warnapala | Ceylon Journal of Historical & Social Studies, The | 1971 | 1 (New Series) | 1 | 62 - 77 | General |
| Troops of the Dutch East India Company in Seventeenth Century Ceylon | Jones | Journal of the Pike & Shot Society | 2002 | XXVI | 1 | 27 - 36 | History |
| Tropical Rain Forests | Wijewansa | Loris | 1982 | XVI | 2 | 80 - 83 | General |
| Trumpets Herald the Monarchy - Wilpattu Rhapsody | De Alwis | Loris | 1967 | XI | 2 | 71 - 72 | General |
| Tsunami Victims' Perceptions of the Buffer Zone in Eastern Sri Lanka | Shanmugaratnam | Polity | 2005 | 2 | 4 | 13 - 16 | General |
| Tupasses & Libertines | N/A | Journal of the D.B.U. | 1937 | XXVII | 1 | 37 | General |
| Turtle Catching in Ceylon | Somanader | Ceylon Today | 1954 | 3 | 1 & 2 | 21 - 23 | General |
| Turtle Hatcheries | Wickremasinghe | Loris | 1983 | XVI | 3 | 142 - 144 | General |
| Turtle Tales | Wickremasinghe | Loris | 1979 | XV | 2 | 78 - 86 | General |
| Turtles & Their Conservation | Wickremasinghe | Loris | 1981 | XV | 6 | 313 - 315 | General |
| Turtles Galore | Banks | Loris | 1972 | XII | 5 | 255 - 257 | General |
| Tusker in the Tea | Gottelier | Loris | 1971 | XII | 3 | 155 - 156 | General |
| Tuskers of Yala | Katugaha | Loris | 1978 | XIV | 6 | 392 - 393 | General |
| Tuticorin Under the Portuguese | N/A | Journal of the D.B.U. | 1917 | IX | 4 | 132 - 141 | History |
| Twentieth Century Writing on Ceylon | Siriwardena | Observer Annual | 1950 | N/A | N/A | 77 - 78, 91 | Literature |
| Twenty One Years of Independence | Mahindapala | Ceylon Observer Pictorial | 1969 | N/A | N/A | N/A | Politics |
| Twenty Years of the Government Film Unit | N/A | Ceylon Today | 1968 | XVII | 9 & 10 | 22 - 27 | General |
| Two Brothers, The | Ekanayake | Samskrti | 1984 | 18 | 3 | 51 - 65 | Literature |
| Two Faces of the Port City, The: Colombo in Modern Times | Roberts | Brides of the Sea: Port Cities of Asia from the 16th - 20th Centuries | 1989 | N/A | N/A | 173 - 187 | General |
| Two Giant Tortoises in the Colombo National Museum | Deraniyagala | Spolia Zeylanicus | 1960 | 29 | 1 | 19 - 22 | General |
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