Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,974 pages of information and 229,093 images on early companies, their products and the people who designed and built them.
Richard Dennis Ball A.M.I Loco.E.
1939 Progress and Inspection Assistant, L.M.S. Rly., C.M. & E.E. Dept., L.M.S.R., Derby. Private address: "Fernside," Castle Hill, Duffield, Derbyshire.