Guy Bullock on the 921 Mount Everest reconnaissance expedition.<br>
Published in Howard-Bury, C. K. (1922). Mount Everest the Reconnaissance, 1921 (1 ed.). New York, Longman &amp; Green, page 178
Book author Charles Howard-Bury (15 August 1881 – 20 September 1963), photographer Alexander Frederick Richmond “Sandy” Wollaston (1875 - 3 June 1930)
Taken in 1922
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