Ansel Adams and Nancy Newhall, This is the American Earth (San Francisco, 1960), cover and pp. 88-9
Ansel Adams and Lawrence Clark Powell, Photographs of the Southwest (Boston, 1976), pl. 96
Ansel Adams, Examples: The Making of 40 Photographs (Boston, 1983), p. 60
Ansel Adams, Ansel Adams: An Autobiography (Boston, 1985), p. 174
Mary Street Alinder and Andrea Gray Stillman, Ansel Adams: Letters and Images 1916-1984 (Boston, 1988), p. 314
Janet Swan Bush, ed., Trees (Boston, 2004), p. 9
John P. Schaefer, The Ansel Adams Guide Book 1: Basic Techniques of Photography (Boston, 1992), fig. 9.8
Rebecca Senf, Making a Photographer: The Early Work of Ansel Adams (New Haven, 2020), fig. 6.11
Andrea Gray Stillman, ed., Ansel Adams: The Grand Canyon and the Southwest (Boston, 2000), p. 85,
Andrea Gray Stillman, ed., Ansel Adams: 400 Photographs (Boston, 2007), cover and p. 375
Andrea Gray Stillman, Looking at Ansel Adams (Boston, 2012), p. 198
John Szarkowski, Ansel Adams at 100 (San Francisco Museum of Modern Art, 2001), pp. 104-5
John Szarkowski, The Portfolios of Ansel Adams (Boston, 1977), p. 116