Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 135,237 pages of information and 215,790 images on early companies, their products and the people who designed and built them.
John T. Hardaker of Parry Lane Truck Works, Bowling Ironworks, Parry Lane, Bradford
1890 Business established.
1912 Company incorporated.
1919 Labour-saving devices for factories 
1922 Manufacturer of all metal trucks, jacquard machines, pattern-cutting machines, wool baling presses, etc.
Also manufactured looms