| Nests of Some Ceylon Birds | Wikramanayake | Loris | 1967 | XI | 2 | 92 - 95 | General |
| New Addition to the Sea-Birds of Sri Lanka, A | De Silva | Loris | 1979 | XV | 1 | 28 - 29 | General |
| New Avian Cestodes of the Family Dilepididae, the Indian Edible-Nest Swiftlet | Burt | Spolia Zeylanica | 1938 | XXi | 1 | 1 - 20 | General |
| New Avian Cestodes of the Sub-Family Dilepidinae, from the Eastern Swallow | Burt | Spolia Zeylanica | 1938 | XXI | 1 | 21 - 30 | General |
| New Calodactylodes Gecko from Ceylon, A | Deraniyagala | Journal of the Royal Asiatic Society | 1953 | III New Series | 1 | 27 - 28 | General |
| New Cestodes of the Genus Paronia | Burt | Spolia Zeylanica | 1939 | XXI | 3 | 209 - 218 | General |
| New Colour Variety of Cobra from Ceylon & South India, A | Deraniyagala | Spolia Zeylanica | 1939 | XXI | 3 | 233 - 235 | General |
| New Colour Variety of Rana Cyanophlyctis Schneider from Ratnapura, A | De Silva | Spolia Zeylanica | 1958 | 28 | 2 | 157 - 158 | General |
| New Day at Yala, A | Wickramage | Loris | 1983 | XVI | 3 | 145 - 146 | General |
| New Directions in Broadcasting | Amunugama | Sri Lanka Today | 1978 | XXV | 2 | 30 - 33 | General |
| New Gymnodactylid Gecko from Ceylon, A | Deraniyagala | Spolia Zeylanica | 1945 | 24 | 2 | 99 - 102 | General |
| New Leaf Monkey Hybrid, A | Hill | Spolia Zeylanica | 1939 | XXI | 3 | 265 - 275 | General |
| New Light on an old Controversy - Has the Story of the Decline of the Dutch Power in Ceylon Been Fully Covered? | Brohier | Journal of the D.B.U. | 1953 | XLIII | 1 | 1 - 14 | History |
| New Light on an old Controversy - How the Regiment de Meuron Became Part of the British Army | Brohier | Journal of the D.B.U. | 1953 | XLIII | 2 | 53 - 75 | History |
| New Light on Cleghorn's Minute on Justice & Revenue | Nadaraja | Journal of the Royal Asiatic Society | 1966 | X New Series | N/A | 1 - 28 | History |
| New Methods of Road Construction & Maintenance | N/A | Ceylon Today | 1961 | 10 | 8 | 21 - 24 | General |
| New Race of Estuarine Crocodile from Ceylon, A | Deraniyagala | Spolia Zeylanica | 1955 | 27 | 2 | 277 - 279 | General |
| New Race of Leaf Monkey from Ceylon, A | Deraniyagala | Spolia Zeylanica | 1955 | 27 | 2 | 293 - 294 | General |
| New Race of Trogon from Ceylon, A | Deraniyagala | Spolia Zeylanica | 1955 | 27 | 2 | 281 - 283 | General |
| New Record of Endemic Cat-Fish from Attidiya Man Made Lake, A | Goonatilake | Loris | 1993 | XX | 2 | 54 - 55 | General |
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