Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 163,454 pages of information and 245,911 images on early companies, their products and the people who designed and built them.

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.

Christian Reithmann

From Graces Guide

The concept of the four-stroke engine was also patented (October 26, 1860) by the Austrian Christian Reithmann.

See Also

Loading...

Sources of Information