Once the marbles had been drawn their numbers were written on the blackboard, and the sorters then rifled through the cards to pull out the relevant names.
Using this item
Alexander Turnbull Library, Evening Post Collection (PAColl-0614)
Reference: C 21591
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.