Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,110 pages of information and 233,634 images on early companies, their products and the people who designed and built them.
Established by the Ministry of Munitions
Established 1918 Products: plaster slabs. Managed by King and Co.
Established 1918 Products: concrete slabs. Managed by R. McAlpine and Sons