Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,100 pages of information and 233,633 images on early companies, their products and the people who designed and built them.
of Lyndon Tool Works, Stony Lane, West Bromwich. Telephone: West Bromwich 0517/8. Telegraphic Address: "Carrington, West Bromwich 0517"
1937 British Industries Fair Advert for 'Ega-Kut' Chaser Stocks and Dies. Also Screwing Tools; Taps; Dies; Tap Wrenches; Die Holders; Reamers; End Mills; Tap Holders; Tapping Machines; Engineers' and Fitters' Hand Tools, etc. (Engineering/Metals/Quarry, Roads and Mining/Transport Section - Stand No. D.803 and D.702) 
1940 Advert for screwing tools; taps, dies, stocks, etc. 
1945 Advert for screwing tools. 
1960 Advert for threading tools.