Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 137,459 pages of information and 221,559 images on early companies, their products and the people who designed and built them.
of Berkeley Road East, Hay Mills, Birmingham. Telephone: Victoria 1283. Telegraphic Address: "Macrome, Birmingham"
1937 British Industries Fair Advert for Steel. Display of Steel Tools and other steel articles treated by the Macrome process. Photographs, Diagrams, and descriptive matter. (Engineering/Metals/Quarry, Roads and Mining/Transport Section - Stand No. D.703) 
1939 See Aircraft Industry Suppliers
1940 Advert. Tools. 
1945 Advert. Small tools. 
1947 Moved to Aldersley, Wolverhampton.