Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,869 pages of information and 228,796 images on early companies, their products and the people who designed and built them.
Captain W. (Billy) Hallam of Rolls-Royce
Manager of the Repair Department at Derby.
Lost an arm in WWI
The Magic of a Name by Peter Pugh. Published 2002. ISBN 1 84046 151 9