Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 143,956 pages of information and 230,152 images on early companies, their products and the people who designed and built them.
Minerva Works, 29 Islington, Birmingham. (1872). and Great Tindall Street, Birmingham.
Inverted vertical steam engines.
Pneumatic planishing hammers.
1937 Jigs and tools.