Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 137,253 pages of information and 220,095 images on early companies, their products and the people who designed and built them.
Tool Merchants of 326, 312 & 332 Euston Road and 261 Edgware Road.
1919 Tools. 
1936 Listed as London's leading tool merchants, 'lathes tools and chucks, with everything for the model worker on exhibit'