Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,982 pages of information and 229,205 images on early companies, their products and the people who designed and built them.
of Isherwood Street, Preston. Heating & Ventilating Engineers
Proprietors Thomas Blackburn and Sons, Ltd.
1922 Manufactured castings, steam boiler and power station plants, heating and ventilating, steam cooking apparatus, calorifiers, high- and low-pressure steam heating.