Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,162 pages of information and 233,682 images on early companies, their products and the people who designed and built them.
1973 Bio Note 
M. L. Barker GIChemE, was educated at Lady Manners School, Bakewell, Derbyshire. He graduated in chemical engineering at Bradford University in 1966, and after 3 years with ICI Ltd, Plastics Division, joined the British Hydromechanics Research Association. At BHRA, he has worked mainly on the design of slurry and other types of solids pipelines, and also in other areas of applied fluid mechanics, particularly jet pumps.