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Presented, 1957, by Professor Thomas Graham Brown, Cardiff.
Chapter 3 was written by Sir Gavin de Beer, who also prepared and annotated the appendices, but this portion of the book is not represented in the manuscript.
The original pagination references A-K correspond to chapters, except that pages D1-84 were divided into two chapters. There are no pages marked C, which correspond to chapter 3.
Graham Brown, Thomas, and Gavin De Beer. 'The first ascent of Mont Blanc' (London, 1957).