Potters of Darwen, 1839-1939. A century of wallpaper printing by machinery, etc. [With special reference to the founders of the firm, Charles, Edwin and Harold Potter. With portraits, facsimiles, a map, a genealogical table and a bibliography.]
Sugden, Alan Victor.
Entwisle, Eric Arthur.
Manchester, 
1939.
Joint authors: Alan Victor Sugden and Eric Arthur Entwisle.