When Johnson Brothers was founded in 1883 by Frederick and Alfred Johnson, their goal for their Staffordshire pottery was to produce an earthenware called “White Granite,” which is marked on many early pieces as “SEMI PORCELAIN.” It was a great material for dinnerware because it looked like china but was as tough as ironstone. As it turned out, though, White Granite would not be the product for which Johnson Brothers would become best...Continue Reading