Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,955 pages of information and 228,874 images on early companies, their products and the people who designed and built them.
of Empress Works, Huddersfield.
1904 Company founded by Ernest Brook who made his first a.c. motor in Huddersfield
1927 Advert for electric motors 
1927 Mr L. A. Horsfall of Ing Lees, Marsden, resigned his position as manager of E. Brook Ltd.'s Leicester office, and took over the sole representation in the Midlands of the B. E. N. Patents Ltd., 96-98, Victoria-street, S.W.1