Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 144,279 pages of information and 230,174 images on early companies, their products and the people who designed and built them.
Better known as L. T. C. Rolt
(1910-1974), popular engineering historian.
After WW2 he played a vital role in saving the British canal system, and popularising canals for leisure use.