Award of the Hector Memorial Research Fund.
1912. L. Cockayne, Ph.D., F.L.S., F.R.S.—For researches in New Zealand botany.
1913. T. H. Easterfield, M.A., Ph.D.—For researches in chemistry.
1914. Elsdon Best—For researches in New Zealand ethnology.
1915. P. Marshall, M.A., D.Sc., F.G.S.—For researches in New Zealand geology.
1916. Sir Ernest Rutherford, F.R.S.—For researches in physics.
1917. Charles Chilton, M.A., D.Sc., F.L.S., C.M.Z.S.—for researches in zoology.
1918. T. F. Cheeseman, F.L.S., F.Z.S.—For researches in New Zealand systematic botany.
1919. P. W. Robertson—For researches in chemistry.
1920. S. Percy Smith—For researches in New Zealand ethnology.
1921. R. Speight, M.A., M.Sc., F.G.S.—For work in New Zealand geology.
1922. C. Coleridge Farr, D.Sc.—For research in physical science, and more particularly work in connection with the magnetic survey of New Zealand.
1923. G. V. Hudson, F.E.S., F.N.Z. Inst.—For researches in New Zealand entomology.
1924. D. Petrie, M.A., F.N.Z. Inst.—For researches in New Zealand botany.
1925. B. C. Aston, F.I.C., F.N.Z. Inst.—For the investigation of New Zealand chemical problems.
1926. H. D. Skinner, B.A.—For research in Ethnology.
1927. C. A. Cotton, D.Sc., F.G.S., F.N.Z. Inst.—For researches in the geomorphology of New Zealand.
1928. D. M. Y. Sommerville, M.A., D.Sc., F.N.Z. Inst.—For his general mathematical work and particularly for his investigations in non-Euclidean geometry.
1929. Hon. G. M. Thomson, F.L.S., F.N.Z.nst., M.L.C.—For researches on the acclimatisation of animals in New Zealand and on the natural history of New Zealand fishes.