Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,256 pages of information and 244,498 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
160. HOWARD, RAVENHILL, and CO., King and Queen Iron Works, Rotherhithe, London.
Patent bridge links rolled entire.
Improved Patent Links; for suspension and Girder bridges, roofs, and other purposes; the bar and heads rolled into form at one heat, avoiding the uncertain process of welding.
Grace's Guide web site design is Copyright © 2021 by Grace's Guide Ltd. The text of this web site is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Maintained by Sapere Software
