| Ashtead Potters Limited | | Includes a history, examples and marks for this short lived British pottery from 1923 to 1935. |
| Belleek Lithophanes | | Details and pictures of the 19th century originals and their modern reproductions. |
| Carltonware Info | | Reference site containing pattern names and numbers. Includes sections on value, identifying fakes, and dating. |
| Clayzee | | Worldwide ceramics and pottery listings of sites ranging from functional pottery, ceramic art, industrial ceramics to manufacturers, suppliers, classes and educational institutions. Complete resource for all areas of ceramics field. |
| Corinne Agesilas | | French majolica by Massier, Bernard Palissy, Alfred Renoleau, Francois Maurice, Victor Barbizet |
| Cowan Pottery Associates | | Organization promotes pottery created by R. Guy Cowan. Image gallery, classifieds, membership information and links. |
| Czech Collector's Association | | Dedicated to Austrian, Bohemian, and Czechoslovakian decorative arts. Membership information, links, newsletter, show and auction schedule. |
| Ecanada Art Pottery | | History of George Emery and the Ecanada pottery, Includes photographs and sections on Identification Marks and reproductions. |
| Eva Zeisel Forum | | Formed to exchange information, conduct research and educate about Eva Zeisel's work, including her designs for Hall, Red Wing, Castleton, Zsolnay and Kispester. | |
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