Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,101 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
Ronnie W. Harker of Rolls-Royce
1925 Joined Rolls-Royce as an apprentice but left after his traing because of the depression
1947 Re-joined RR
The Magic of a Name by Peter Pugh. Published 2002. ISBN 1 84046 151 9