First edn, Constable, London, 1910. Large 8vo, xvi, 297p, ii. Complete with 2 folding maps & 113 plates. Original illustrated boards nicely rebacked, half-calf, twin labels, marbled endpapers. Faint traces of two library stamps on back of two plates. Neate W122 'Account of their fourth expedition in 1908. They explored the Hispar glacier then descended the Biafo glacier'. Perret 4605 'tres rare et recherché'.