Story: Coal and coal mining
Compressed-air machines, like this one, were used to cut coal from the seam.
About this item
Alexander Turnbull Library, J. R. Wall Collection
Reference: 1/1-013014; F
Permission of the Alexander Turnbull Library, National Library of New Zealand, Te Puna Matauranga o Aotearoa, must be obtained before any re-use of this image.