Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,103 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
of Trafalgar Works, Bradford, and Porter Street, Hull
1895 Advertising as manufacturers of dynamos and motors 
1895 '.....Partnership heretofore subsisting between us the undersigned Percy Rosling and Frederick Joseph Arundel Matthews carrying on business as Electrical and Mechanical Engineers at the Trafalgar Works Trafalgar-street Bradford in the county of York and at Porter-street Hull in the said county of York has been dissolved by mutual consent as and from the 31st day of August 1894. All debts due to and owing by the said late firm will be received and paid by the said Percy Rosling.—Dated the 7th day of February 1895.'
Succeeded by Rosling, Appleby and Fynn ?