THE GREAT MULLARD MAGIC BLOG — NORTH BRITISH RUBBER CO

I thought that perhaps today's blog entry might be historical and factual, yet  frivolous too!  For your delectation then I present the following Edwardian advertisement - not radio or valve related I know - by The North British Rubber Company: -   What a wonderful contraption and following recent events, I can think of someone I would happily demonstrate this fascinating devices usage on and not to keep them warm with either! The North British Rubber Company was situated in Edinburgh, Scotland and was started in 1855 by an American chap who brought the technology for working and forming rubber...