Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,446 pages of information and 230,060 images on early companies, their products and the people who designed and built them.
The Hay Railway ran from the Brecknock and Abergavenny Canal at Brecon to Eardisley. It was sanctioned by 51 Geo. III., c 122, of May 25th, 1811, but its route was altered the following year by 522 Geo., c 106.