Volume 41, 1908

President: A. Hamilton.
Hon. Treasurer: Martin Chapman, K. C.
Editor of Transactions: G. M. Thomson, F.L.S., F.C.S.
Secretary: B. C. Aston, F.C.S.
| Affiliated Societies. | Date of Affiliation. |
| Wellington Philosophical Society | 10th June, 1868. |
| Auckland Institute | 10th June, 1868. |
| Philosophical Institute of Canterbury | 22nd October, 1868. |
| Otago Institute | 18th October, 1869. |
| Westland Institute | 21st December, 1874. |
| Hawke's Bay Philosophical Institute | 31st March, 1875. |
| Southland Institute | 21st July, 1880. |
| Nelson Institute | 20th December, 1883. |
| Manawatu Philosophical Society | 16th January, 1904. |
