Seal hunting off Jan Mayen.
Washington DC: National Geographic, 1948. Octavo, photographs, binder's cloth. Exctracted from National Geographic, volume 93. More
Washington DC: National Geographic, 1948. Octavo, photographs, binder's cloth. Exctracted from National Geographic, volume 93. More
London: Collins, 1985. Octavo, colour photographs, fine copy in dustwrapper. More