| Some Notes on the Beeding Habits of Some Ceylon Snakes & Reptiles | Abercromby | Spolia Zeylanica | 1913 | IX | XXXIV | 144 - 147 | General |
| Some Notes on the Gal Oya Valley & National Park | Bibile | Loris | 1994 | XX | 4 | 174 - 179 | General |
| Some Observations About Adam's Peak | Nell | Journal of the Royal Asiatic Society | 1920 | XXVIII | 73 | 8 - 11 | General |
| Some Observations on Bufo Fergusonii Boulenger | De Silva | Spolia Zeylanica | 1955 | 27 | 2 | 251 - 253 | General |
| Some Observations on Ceylon Elephants | Kurt | Loris | 1969 | XI | 5 | 238 - 243 | General |
| Some Observations on the Brown Hawk Owl (Ninox Scutulata Hirsuta) | | Siyoth | 2007 | 2 | 1 | 47 - 48 | Birds |
| Some Observations on the Ceylon Grey Partridge | Gabriel | Loris | 1970 | XII | 2 | 60 - 62 | General |
| Some Observations on the Maldivian Loamaafaanu Copper Plates of the Twelfth Century | Disanayake | Journal of the Royal Asiatic Society | 1986/87 | XXXI New Series | N/A | 62 - | General |
| Some Observations on the Natural History of the Black Prince | Samarasinghe | Loris | 1997 | XXI | 4 | 144 - 146 | General |
| Some Observations on the Reproduction of Dryophis Nastus Lacepede | De Silva | Spolia Zeylanica | 1955 | 27 | 2 | 255 | General |
| Some Observations on the Study of Sinhalese Place Names | Perera | Ceylon Historical Journal, The | 1953 | 2 | 3 & 4 | 243 - 250 | General |
| Some Odontoceti from Ceylon | Deraniyagala | Spolia Zeylanica | 1945 | 24 | 2 | 113 - 120 | General |
| Some of the Earliest Vertebrates of Ceylon | Deraniyagala | Loris | 1969 | XI | 5 | 235 - 237 | General |
| Some Old Houses I Have Known | Anthonisz | Journal of the D.B.U. | 1915 | VIII | 4 | 58 - 61 | General |
| Some Osteological Charcters of the Apodal Skink Anguincephalus Hickanala Deraniyagala | Deraniyagala | Spolia Zeylanica | 1960 | 29 | 1 | 29 - 32 | General |
| Some Physiographical & Other Related Aspects of the Knuckles Region | Edussuriya | Loris | 1988 | XVIII | 2 | 54 - 59 | General |
| Some Popular Reptilian Beliefs of Sri Lanka | de Silva | Times of Ceylon Annual | 1973 | N/A | N/A | N/A | General |
| Some Portuguese Documents on the Last Days of the Sitawaka Kingdom 1593-1594 | Abeyasinghe | Journal of the Royal Asiatic Society | 1978-79 | XXIV New Series | N/A | 86 - 91 | History |
| Some Problems in Teaching Technical Reading in English for the Social Sciences & Commerce | Fernando | University of Colombo Review | 1986 | 6 | N/A | 18 - 34 | General |
| Some Random Notes on Bundala: A National Park Under Stress | De Silva | Loris | 1997 | XXI | 3 | 95 - 100 | General |
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