Encyclopedia of Marks on American, English, and European Earthenware, Ironstone, and Stoneware: 1780-1980This authoritative reference work identifies thousands of marks from American, English and European potters. In the main body of the text, the marks are presented by potter in alphabetical order. Included in each potter's listing is the location of the firm, a brief history of the company, the span of years from the firm's establishment until its dissolution, and any former and subsequent company affiliations associated with that firm. The marks