Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,649 pages of information and 247,065 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.

John Crawford

From Graces Guide

Dr John Crawford

Worked for ICI's Explosives Division

1932/3 Developed the first commercial synthesis of poly-methyl methacrylate, Perspex, building on work that he and Rowland Hill of ICI's Dyestuff's group had done.

See Also

Loading...

Sources of Information