Alan MacDiarmid poses for a photo with his wife Marian and their four children around 1965. By this time the MacDiarmid family were living in Philadelphia, US.
Private collection, MacDiarmid family
Paul Callaghan. 'MacDiarmid, Alan Graham', Dictionary of New Zealand Biography, first published in 2011. Te Ara - the Encyclopedia of New Zealand, https://teara.govt.nz/mi/biographies/6m2/macdiarmid-alan-graham (accessed 21 October 2021)