Haurongo: Isaac, Wilfrid Nelson
He whakaaturanga anō
Rārangi pukapuka
From Riley to Royal. Ed. D. Morgan. Wellington, 1986
Kay, R. & T. Eden. Portrait of a century. Wellington, 1983
McLintock, A. H. National Centennial Exhibition of New Zealand Art: catalogue. [Wellington], 1940
Shepherd, W. Gold & silversmithing in nineteenth & twentieth century New Zealand. [Wellington], 1995