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| Johnson's Note Book For Tea Planters | Reginald. J. | Johnson | 1951 | General |
| Joseph - Peterite, 75th Battle of the Saints | N/A | N/A | 2009 | General |
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| Journal - Vol 39, Parts 1 & 2, 1963 | Rubber Research Institute of Ceylon | N/A | 1963 | General |
| Journal - Vol 39, Parts 3 & 4, 1963 | Rubber Research Institute of Ceylon | N/A | 1963 | General |
| Journal - Vol 40, Parts 1 & 2, 1964 | Rubber Research Institute of Ceylon | N/A | 1964 | General |
| Journal - Vol 40, Parts 3 & 4, 1964 | Rubber Research Institute of Ceylon | N/A | 1964 | General |
| Journal - Vol 41, Parts 1 & 2, 1965 | Rubber Research Institute of Ceylon | N/A | 1965 | General |
| Journal - Vol 41, Parts 3 & 4, 1965 | Rubber Research Institute of Ceylon | N/A | 1965 | General |
| Journal - Vol 42, Parts 1 & 2, 1966 | Rubber Research Institute of Ceylon | N/A | 1966 | General |
| Journal - Vol 42, Parts 3 & 4, 1966 | Rubber Research Institute of Ceylon | N/A | 1966 | General |
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