Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,711 pages of information and 247,104 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
1967 Peter Hamilton Equipment and Hydraulic Machinery reported record sales of Hy-Mac hydraulic excavators[1]
By 1968 was a subsidiary of Powell Duffryn
1968 Queen's Award to Industry for Export Achievement [2]
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