London: Chatto & Windus, 1954. Tall octavo, blue cloth. pp 304 + plates. Blue top page edges faded, else a fine, bright copy, no owner names. Dust jacket has yellowing to spine; creased tear, small chips at top of front panel repaired with cellotape; VG otherwise. Spence 509. An account of the first large-scale international expedition ever to be organized. Participants were front Britain, Norway, and Sweden.