Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,409 pages of information and 230,040 images on early companies, their products and the people who designed and built them.

J. C. Brown

From Graces Guide

Jump to: navigation, search
Vacuum Pump to J. C. Brown's Patent. Exhibit at Portland Maritime Museum.

See Also


Sources of Information