Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,159 pages of information and 233,681 images on early companies, their products and the people who designed and built them.
Willetts-Adshead Ltd. of Falcon Works, Dudley, Worcestershire (now West Midlands). Telephone: Dudley 2339. Telegraphic Address: "Falcon"
1919 Patent - Improvements in or relating to machines for sawing metals. 
1937 British Industries Fair Advert for: Interior Grates, Basket Grates, Dog Grates, Andirons, Interior Frames, Kerbs, Coal Boxes, Companion Stands, Fire Screens, Fire Irons, Fenders, etc., etc., in all metals and finishes. (Building, General Heating and Cooking Section - Stand No. B.605)