Electronic: Transferware Collectors Club. Transferware Collectors Club Database of Patterns & Sources. Transferware Collectors Club 03/13/2024 https://www.transferwarecollectorsclub.org/members/database
• Published: Included under pattern name "Present from Delaware" (alternate name: Present From Series) and pattern no. 5855. Maker unknown.Article: Halfpenny, Patricia A. & Fuchs, Ronald W. 03//2010 "Success to America: English Pottery for the American Market, 1770-1820". Antiques and Fine Art. X (2): 206-11.
• Similar mug but with different bird print and"Present from Philadelphia" in blue: p. 289, no. 122, c. 1820, ex Teitelman coll.