Electronic: Transferware Collectors Club. Transferware Collectors Club Database of Patterns & Sources. Transferware Collectors Club 03/13/2024 https://www.transferwarecollectorsclub.org/members/database
• Clews factory "Ponte Rotto" pattern: pattern title listed as Ponte Rotto (alternate names: River Scene with Fort; Pons Aemilius), pattern no. 2833. Ralph & James Clews factory, Cobridge, Staffordshire, 1814-34, with impressed Crown-type maker's mark.