Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,432 pages of information and 233,521 images on early companies, their products and the people who designed and built them.
Paris Universal Exhibition of 1855
List of Exhibitors with Engineering and Industrial products (not comprehensive)
Note: There is a full list at The London Gazette Publication date:19 December 1854 Issue:21642 Page:4134