Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 140,433 pages of information and 227,382 images on early companies, their products and the people who designed and built them.
Thos McCulloch and Sons; engineers of Vulcan Ironworks, Kilmarnock.
Presumably the business of Thomas McCulloch
1886 Advert: Makers of pumping, winding and other stationary engines, tank locomotives, iron works, colliery plant, rice machinery