Book: Coysh, A. W. & Henrywood, R. K. 1982 The Dictionary of Blue and White Printed Pottery 1780-1880. 1.
• Discussion of strainer form: p. 351Book: Coysh, A. W. & Henrywood, R. K. 1982 The Dictionary of Blue and White Printed Pottery 1780-1880. 1.
• Discussion of "Willow" pattern: pp. 402-403Electronic: Hoexter, David. 04//2023 Did Sir John Franklin Eat From These Plates? Transferware and Other Ceramics Recovered from the Wreck of H.M.S. Erebus. Transferware Collectors Club 04/11/2023 https://www.transferwarecollectorsclub.org/sites/default/files/bulletins/tcc-march23-featurearticle.pdf
• Willow pattern blue transferware plate recovered from wreck (lost in Canada while searching for Northwest Passage (1845): TCC Bulletin, 2023 Vol. XXIV No. 1, 15, see fig. 9. Notes plate perhaps used by ship's crew.