Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,939 pages of information and 233,602 images on early companies, their products and the people who designed and built them.
Robert Minford Balls (c1907-?) M.I.Mar. E., A.M.N.E.C.Inst.E.S.
1939 Extra 1st Class B.O.T. Cert. Surveyor, British Corporation Register of Shipping & Aircraft, Cleveland Buildings, Middlesborough, Yorks.