Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,956 pages of information and 230,152 images on early companies, their products and the people who designed and built them.
Marine engine makers, of Canal Iron Works, Millwall.
The partnership later became Richard Watkins and Edward Rutter
1861 Made 'powerful' sheerlegs for Sebastopol 
1882 Marine engines continued to be made at the works until 1882, when the site was sold.