Book: Godden, Geoffrey A. 2004 New Hall Porcelains.
• Pattern 20 illustrated: color plates: 24, 29, 47, 61, plates: 91, 113, 127, 138, 148, 216-7, 310- 11. Information on pattern: p. 324Book: Preller, Patricia. 2003 A Partial Reconstruction of the New Hall Pattern Book.
• Pattern 20 illustrated: p.1