Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 139,081 pages of information and 225,328 images on early companies, their products and the people who designed and built them.
First steam boat to ply upon Loch Lomond was the Marion, of 57 tons. She was the first owned by David Napier, and driven by his first marine engine.
1817 After running for a year on the Clyde, she began service on Loch Lomond. Napier's connection with this service continued 33 years.