Evans, Charles (1918-1995). Two Typewritten Letters Signed by Charles Evans, the Leader of the 1955 British Kanchenjunga Expedition, on Official "Kanchenjunga Expedition 1955" Letterhead, and Addressed to the Manager of the Swiss Watchmaking Company Baume & Mercier, with a Carbon Copy of the Answer. Three letters, 28, 29 & 31 December 1955.