[Typewritten Manuscript Account of the Fifth Ascent of Aconcagua, by British Climber Edward de la Motte and American Mountaineer James Ramsey Ullman, Being also the First American Ascent of Aconcagua, Titled:] Horcones Valley and Aconcagua. February/March 1928.
Ca. 1928. Quarto (ca. 28,5x22 cm). 25 numbered leaves of typewritten text. Occasional period ink corrections in text. Vertical centrefold.....