Electronic: Transferware Collectors Club. Transferware Collectors Club Database of Patterns & Sources. Transferware Collectors Club 03/13/2024 https://www.transferwarecollectorsclub.org/members/database
• Unknown factory "Mount Vernon" pattern: pattern title listed as Mount Vernon, The Seat of the Late Gen'l Washington, pattern no. 2226. Maker listed as Unknown. The mark type is "Cartouche, label".Electronic: Transferware Collectors Club. Transferware Collectors Club Database of Patterns & Sources. Transferware Collectors Club 03/13/2024 https://www.transferwarecollectorsclub.org/members/database
• Design source (painting): see under pattern no. 2226, for painting titled "Mount Vernon, Virginia, The Seat of the Late Gen'l G. Washington," by William Russell Birch, c. 1801-03.