Mary Victoria Cracroft Grigg and William John Polson, 1952
Alexander Turnbull Library, New Zealand Free Lance Collection (PAColl-0785)
Permission of the Alexander Turnbull Library, National Library of New Zealand, Te Puna Mātauranga o Aotearoa, must be obtained before any re-use of this image.
William John Polson
Robert James Bremer. 'Polson, William John', Dictionary of New Zealand Biography, first published in 1998. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/en/biographies/4p15/polson-william-john (accessed 28 September 2020)