Letter to his wife Ruth Mallory (1921), acquitted in Everest: The Mountaineering History (2000) by Walt Unsworth, p. 47; also The Wildest Dream: The Biography of George Mallory (2001) by Peter Gillman and Leni Gillman, p. 13
George Leigh Mallory: Frases en inglés
The Wildest Dream: The Biography of George Mallory (2001), p. 53
Mount Everest, The Reconnaissance (1921), Chapter XII: The Northern Approach, "The Reconnaissance of the Mountain", p. 186
Diary entry (27 May 1924), published in Kingdom of Adventure — Everest (2006) by L. V. Stewart Blacker, p. 124