Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 138,148 pages of information and 223,038 images on early companies, their products and the people who designed and built them.
1814 October. Service running at 14 mph 
1814 December. Completed the return journey of 100 miles between seven in the morning and ten in the evening. 
1815 Referred to as the 'Caledonian Steam Packet' 
1815 Referred to as the 'John Bull Steam Packet' when completing the fifty miles in just over four hours