| Cinnamon Gardens | N/A | Journal of he D.B.U. | 1962 | LII | 3 & 4 | 33 - 34 | General |
| Citadel of Anuradhapura, The 1969: Excavatioins in the Gedige Area | Deraniyagala | Ancient Ceylon | 1972 | 2 | N/A | 48 - 169 | History |
| Citations About the Ondaatjies | N/A | Journal of the D.B.U. | 1950 | XL | 3 | 104 - 106 | General |
| City of Arts, A (Kala Puraya) | de Coursey | Tourists' Ceylon | 1969 | 3 | 1 | 33 - 35 | General |
| Clapping the Ceylon Jungle Cock | Wickwar | Loris | 1950 | V | 4 | 163 - 164 | General |
| Class Formation & Communalism | Jayawardena | Race & Class | 1984 | XXVI | 1 | 51 - 62 | General |
| Cleopatra's Pearls came from Mannar | Abayakoon | Observer Annual | 1950 | N/A | N/A | 107 - 111 | General |
| Cloth of Many Colours | de Silva | Tourists' Ceylon | 1968 | 1 | 3 | 25 - 30 | General |
| Coast Conservation | N/A | Loris | 1977 | XIV | 3 | 167 | General |
| Coast Conservation | Amerasinghe | Loris | 1978 | XIV | 6 | 355 - 357 | General |
| Cobra Concept in Sinhala Art & Sculpture, The | De Silva | Tourists' Ceylon | 1973 | 5 | 1 | 32 - 38 | General |
| Cobra Lore | De Silva | Times of Ceylon Annual | 1972 | N/A | N/A | N/A | General |
| Cobra Motif in Art, The | de Silva | Celon Observer Pictroial | 1972 | N/A | N/A | N/A | General |
| Cobra Reminiscences | Barnard | Spolia Zeylanica | 1910 | VI | XXIV | 174 - 178 | General |
| Cobra Reminiscences | Barnard | Loris | 1978 | XIV | 6 | 368 - 370 | General |
| Cobra Without the Spectacle Marking, A | De Silva | Loris | 1990 | XIX | 2 | 71 - 72 | General |
| Coco De Mer - An Endangered Pant Species | Ekanayake | Loris | 1979 | XV | 2 | 100 - 103 | General |
| Coconut Develpoment Authority, The | N./A | Ceylon Today | 1972 | XXI | 1 & 2 | 27 - 34 | General |
| Coconut in Ceylon, The | Raghavan | Ceylon Today | 1957 | VI | 10 | 1 - 7 | General |
| Coconuut Tree Tax, The | Toussaint | Journal of the D.B.U. | 1931 | XXI | 2 | 78 - 91 | General |
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