Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 126,247 pages of information and 198,430 images on early companies, their products and the people who designed and built them.
of Eschweiler, Germany
1818-9 Company established by Carl Englerth, Franz Reuleaux, and Samuel Dobbs.
1826 A list of 16 steam engines installed the Inde- and Wurmrevier coalmining regions (Aachen) shows that 7 were made by Englerth, Reuleaux and Dobbs.
1832 Dobbs left the partnership, and became engaged in two Aachen mechanical engineering companies: 1833-1836 with Franz Nellessen; 1837-1841 with Eduard Poensgen.