Anthony James Kemp
2015
we see some of the original photographs that were taken some time after 1898 when Coles had moved to Derby. They are taken of completed cranes standing outside the works at Slack Lane. They show the diversity of variations on the standard pattern. The close up of the platform showing the operator gives a good idea of just how big some of these cranes could be. By this time they were able to make cranes lifting upto 36 tons.
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