Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,026 pages of information and 231,556 images on early companies, their products and the people who designed and built them.
1965 Wellman, Smith, Owen Engineering Corporation was divided into 5 major groups, one of which was Wellman Machines which included Wellman Cranes and Machine Co and Wellman Rolling Mills[1].
1969 The crane business was sold to Clarke, Chapman and Co together with other heavy-crane operations in Wellman group[2].
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