| An Antique Ring from Sabaragamuwa | Deraniyagala | Ceylon Today | 1954 | 3 | 5 & 6 | 18 | General |
| An Exceptional Wetland Facing Multitude of Problems - Bundala National Park | | Siyoth | 2007 | 2 | 1 | 4 - 8 | General |
| An Old Ceylon Newspaper - Ceylon Government Gazette | Toussaint | Journal of the D.B.U. | 1946 | XXXVI | 2 | 57 - 60 | General |
| An Old Island Art - Tortoise Shell Ware | Grenier | Ceylon Observer Pictorial | 1958 | N/A | N/A | N/A | General |
| An Open Air Habitation Site of Homo Sapiens Balangodensis | Deraniyagala | Spolia Zeylanica | 1958 | 28 | 2 | 223 - 259 | General |
| An Open Air Habitation Site of Homo Sapiens Balangodensis - 2 | Deraniyagala | Spolia Zeylanica | 1960 | 29 | 1 | 95 - 109 | General |
| Anagarika Dharmapala | Udugama | Ceylon Today | 1958 | 7 | 10 | 5 - 9 | Religion |
| Anagarika Dharmapala - A Great National Hero | Pathirana | Ceylon Today | 1964 | 12 | 9 | 15 - 18 | General |
| Analysis of Intercity Private Bus Passenger Transport, An: A Case Study of the Colombo-Kandy Route | Ranasinghe | University of Colombo Review | 1988 | 8 | N/A | 58 - 74 | General |
| Analysis of the Commuter Traffic in the City of Colombo, An | Ranasinghe | University of Colombo Review | 1984 | 1 | 4 | 47 - 55 | General |
| Ananda Coomaraswamy in Ceylon: A Bibliography | Crouch | Ceylon Journal of Historical & Social Studies, The | 1973 | 3 (New Series) | 2 | 54 - 66 | General |
| Anatomy & Histology of the Alimentary Canal of Triadctylus Variegatus, The | Fernando | Spolia Zeylanica | 1943 | 23 | 2 | 71 - 78 | General |
| Anceint Textiles of Ceylon | Ratanasara Thera | Ceylon Today | 1955 | IV | 7 & 8 | 16 - 22 | General |
| Ancent Systems of Learning in Ceylon | Sirisena | Ceylon Today | 1970 | XVIII | 1 - 6 | 33 - 39 | General |
| Ancient Bronzes in the Colombo Museum with Descriptions & Remarks | Arunachalam | Spolia Zeylanica | 1909 | VI | XXII | 57 - 77 | History |
| Ancient Buddhist Shrine at Tantrimale - Where Wild Elephants & Leopards Roam | Senadheera | Loris | 1967 | XI | 2 | 72 - 75 | Religion |
| Ancient Cities & Temples in the Kurunegala District - Panduwas Nuwara | Modder | Journal of the Royal Asiatic Society | 1896 | XIV | 47 | 134 - 154 | General |
| Ancient Cities & Temples in the Kurunegala District - Ridi Vihara | Modder | Journal of the Royal Asiatic Society | 1992/93 | XIV | 47 | 118 - 124 | Religion |
| Ancient Land Tenure & Revenue in Ceylon - Examination of Codrington's Work | De Lanerolle | Journal of the Royal Asiatic Society | 1938 | XXXIX | 91 | 199 - 230 | History |
| Ancient Maps of Sri Lanka as a Primary Source of Information for the Study of Human Settlements & Political Boundaries | Fernando | Journal of the Royal Asiatic Society | 1986/87 | XXXI New Series | N/A | 82 - 114 | General |
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