Focus on this artwork and explain the General and cited references.
Claridge, Laura (2001). "21: The Big Ideas". Norman Rockwell: A Life. Random House. pp. 303–314. ISBN 0-375-50453-2.
Hennessey, Maureen Hart and Anne Knutson (1999). "The Four Freedoms". Norman Rockwell: Pictures for the American People. Harry N. Abrams, Inc. with High Museum of Art and Norman Rockwell Museum. pp. 94–102. ISBN 0-8109-6392-2.
Meyer, Susan E. (1981). Norman Rockwell's People. Harry N. Abrams. pp. 128–133. ISBN 0-8109-1777-7.
Richards, Denis. Royal Air Force 1939–1945: Volume I The Fight at Odds. London: HMSO, 1953. (No ISBN)
Solomon, Deborah (2013). "Fifteen: The Four Freedoms (May 1942 to May 1943)". American Mirror: The Life and Art of Norman Rockwell. Farrar, Straus and Giroux. pp. 201–220. ISBN 978-0-374-11309-4.
Random House Farrar, Straus and Giroux Four Freedoms Norman Rockwell Museum Harry N. Abrams Norman Rockwell High Museum of Art