Seabrook Potato Crisps sold through mail order. The company has a number of firsts to its name - in 1979, they were the first company to launch crinkle cut crisps, and these now make up the majority of their business. In the 1980s the company was the first to start using sunflower oil in its cooking process and in 2007 Seabrook were the first crisp brand to remove MSG from all its crisps. In 2014 Seabrook went one step further, and were the first, and remain the only major crisp brand to be Coeliac UK (gluten free) accredited. In 2014 they also launched
Yorkshire Engine Company design to match the many similar locomotives there built in Sheffield. A fourth locomotive, to a different YEC design, was supplied to AEI in Manchester. When Rolls-Royce hit financial problems in 1971 they stopped all locomotive work and the YEC designs, along with those for Rolls-Royce locomotives passed to Thomas Hill at Kilnhurst, near Rotherham who had been agents for Rolls-Royce for some time. (Thomas Hill built three locos to Yorkshire design, for the Durgapur Steel Works in Eastern India). The former Yorkshire Engine Company works at Meadowhall, Sheffield, was transferred to McCall and Company another part of the United