| Minutes of the Galle Dutch Council 1734-1736 | N/A | Journal of the D.B.U. | 1964 | LIV | 1 - 4 | 55 | History |
| Mirror of Motion, The - Some Observations on Kandyan Dancing | Anand | The Times of Ceylon Annual | 1949 | N/A | N/A | N/A | General |
| Mixed Species Foraging Birds in Tropical Rain Forest | Samayawardhena | Loris | 1993 | XX | 1 | 5 - 6 | General |
| Mobile Model Centre, A | Blaze | Ceylon Today | 1960 | 9 | 7 | 24 - 28 | General |
| Model Villages - A Way to Improve Quality of Village Life | Fernando | Sri Lanka Today | 1979 | XXVI | 1 | 23 - 26 | General |
| Modern History of Ceylon, The | Wriggins | Ceylon Journal of Historical & Social Studies, The | 1973 | 3 (New Series) | 2 | 74 - 76 | History |
| Modern Trends in the Conservation of Sri Lanka Elephants - A New Concept | Fernando | Loris | 1983 | XVI | 3 | 108 - 111 | General |
| Mole Rats (Gunomys) of Ceylon; with the Descriptions of a New Race from the Jaffna Peninsula, The | Phillips | Spolia Zeylanica | 1936 | XX | 1 | 93 - 97 | General |
| Moments with Memorable Murals | Goonetilleke | Times of Ceylon Annual | 1966 | N/A | N/A | N/A | General |
| Monacanthid Genera Prevagor & Paramonacanthus & the Diodontid Chilomycterus & Diodon off Ceylon, The | De Silva | Spolia Zeylanica | 1958 | 28 | 2 | 145 - 150 | General |
| Monitors Around Us | Wikramanayake | Loris | 1995 | XX | 5 | 202 - 205 | General |
| Monuments of the Dutch Period | N/A | Journal of the D.B.U. | 1963 | LIII | 3 & 4 | 49 - 50 | History |
| Monuments to a Mighty Faith - Mosques | Salam | Times of Ceylon Annual | 1970 | N/A | N/A | N/A | Religion |
| Moonstone Motifs | Devendra | Journal of the Royal Asiatic Society | 1965 | IX New Series | 2 | 221 - 228 | History |
| Moral Evaluation in Early Buddhism | Premasiri | Sri Lanka Journal of the Humanities, The | 1975 | 1 | 1 | 31 - 45 | Religion |
| More About Johnston | N/A | Journal of he D.B.U. | 1957 | XLVII | 2 & 3 | 88 | History |
| More About Lorenz | Toussaint | Journal of the D.B.U. | 1945 | XXXIV | 3 | 87 - 93 | General |
| More Children Attend Schools | Kulatunge | Ceylon Today | 1967 | 16 | 4 & 5 | 30 - 33 | General |
| More Observations on the Nesting of Turtles | Banks | Loris | 1977 | XIV | 3 | 150 - 152 | General |
| More on Governor Van Angelbeek | N/A | Journal of the D.B.U. | 1924 | XIV | 1 | 12 - 16 | History |
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