Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 133,395 pages of information and 211,465 images on early companies, their products and the people who designed and built them.
of Fitzgerald Works, Mortlake, London, SW. T. A.: "Rytebias," London. Telephone: Putney 2216. (1922)
Ditto address. Telephone: Putney 5181-2-3. (1929)
of Penshurst, Kent. Telephone: Penshurst 370-1. Cables: "Rytebias, Penshurst." (1947)
1922 Listed Exhibitor - British Industries Fair. Manufacturers of Scotch Bowling Green Bowls, Lawn and Billiard Bowls, Bowling Accessories; Ivory and Hardwood Turners. (Stand No. H.18) 
1929 Listed Exhibitor - British Industries Fair. Manufacturers of Lignum Vitae and "Rolphite" Compound Bowling Green Bowls, Carpet and Billiard Bowls, Jacks, Bowling Trophies for Prizes, Bowl Bags and Cases, and all Bowling Accessories. Skittle Pins and Cheeses**. (Stand No. B.37) 
1947 Listed Exhibitor - British Industries Fair. Manufacturers of Bowls, Accessories. (Olympia, 1st Floor, Stand No. F.1826)