Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,487 pages of information and 233,925 images on early companies, their products and the people who designed and built them.
of Shand Street, Tooley Street, London, SE1. (1929)
of Aintree Road, Perivale, Greenford, Middx. Telephone: Perivale 3366. Cables: "Simcosibed, Phone, London". (1947)
1929 British Industries Fair Advert for The 'Beautyrest' Mattress. Renowned for the quality of its materials, workmanship and durability. (Furniture Section - Stand No. T.12) 
1947 British Industries Fair Advert as Manufacturers of The "Beautyrest" Mattress and "Deepsleep" Mattresses; "Slumber King" and "Perfect Rest" Springs; "Glendale" and "Newhaven" Studio Couches; Extending Steel Couches; "Beautyrest" and "Deepsleep" Divans, Upholstered Spring Bases, "Beautysleep" Pillows. (Furniture Section - Earls Court, 1st Floor, Stand No. 673)