Description
by John McCraw
This is the story of John Ewing, gold mining entrepreneur and at one time in the 1890s, New Zealand’s wealthiest person. Ewing was a gold mining leader who introduced many technological advances onto the Otago goldfields that greatly extended the life of gold mining in that province. The sluicing elevator was one such innovation that he brought from the United States and put into use in several places across Otago including St Bathans where he mostly resided. As government advisor on gold mining he was highly influential, and at his peak had mining interests spread across southern New Zealand in many companies and ventures. Unfortunately, as gold became harder to mine economically, and banks were under financial pressure, he had extended himself too far and was declared bankrupt. From this set-back he never recovered although he fought hard to clear his name and strike it rich one more time. McCraw’s book brings this unsung character to life from a technical point of view with numerous diagrams of the physics of his inventions and introductions. Also from a personal point of view, explaining how Ewing reacted to what was happening around him both politically and socially.
About author John McCraw
Central Otago goldmining features in John McCraw’s family history: his grandfather, Maurice McCraw, was an engineer on several Clutha gold dredges between 1892 and 1906. John himself became interested in goldmining history while working as a DSIR soil scientist in Alexandra in the 1950s. After retiring in 1988 from the foundation chair of Earth Sciences at the University of Waikato, he has devoted himself to researching and writing about Central Otago’s history and has produced five major works on the subject. These resulted in Emeritus Professor McCraw being given a special award for community service by the Central Otago District Council in 2008. John McCraw also holds the MBE and a Companionship of the Royal Society of New Zealand.
Publication: 2009
Pages: 146
Format: Softback
ISBN: 978-0-473-15670-1
