Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,490 pages of information and 233,936 images on early companies, their products and the people who designed and built them.
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[[A. and J. Main and Co]]
Supplier of Aerial Ropeways and Conveyors
Subsidiary of A. and J. Main and Co
By 1930 had completed many large contracts at home and abroad.