GREEN, William Spotswood (1847-1919). The High Alps of New Zealand: or, A Trip to the Glaciers of the Antipodes with An Ascent of Mount Cook. London: Macmillan, 1893. 8vo. Wood-engraved frontispiece, 3 maps (one folding). -- HARPER, Arthur P. (1865-1955). Pioneer Work in the Alps of New Zealand. A Record of the First Exploration of the Chief Glaciers and Ranges of the Southern Alps. London: T. Fisher Unwin, 1896. 8vo. Color-printed folding map, numerous photographic plates. -- DU FAUR, Freda (1882-1935). The Conquest of Mount Cook and Other Climbs. An Account of Four Seasons Mountaineering in the Southern Alps of New Zealand. London: George Allen & Unwin, 1915. 8vo. Numerous photographic plates. -- TURNER, Samuel (1869-1929). The Conquest of the New Zealand Alps. London: T. Fisher Unwin, 1922. 8vo. Map and numerous photographic plates. -- All FIRST EDITIONS, all in original publishers cloth, condition generally good.