3 vols. 1st edns. Pub. 1922; 1923; 1925. Illus. with plates and maps (all present). 8vo. orig. cl. Vol. entitled 'The Reconnaissance' has been re-cased with new eps., bookplate, slight tear to frontis., some ink staining to pp. vi & vii which include the contents page. Frontis. to 'The Fight for Everest' stained, inscr. on ep. Some rubbing to edges of all vols., all spines and bds. marked with some discolouration, occasional foxing throughout. A complete set, in good condition.