Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 134,769 pages of information and 213,810 images on early companies, their products and the people who designed and built them.
Simpson and Denison of Dartmouth, Devon, were makers of steam engines for marine use.
Was this a successor to Kingdon, Simpson and Denison?
1885 Engine for Taylor's yard, Staines.
The firm specialized in the building of fast steam launches, the works being, as far as possible, self-contained, and having its own foundry, machine shop, and boiler shop, including hydraulic flanging presses.
Stationary Steam Engines of Great Britain by George Watkins. Vol 10