Tristan da Cunha, the lonely isle / by Erling Christophersen; with contributions by P. A. Munch, Yngvar Hagen, S. Dick Henriksen, Reidar Sognnæs, Erling Sivertsen, J. C. Dune, Egil Baardseth, Allan Crawford. Translated from the Norwegian by R. L. Bengam, with an introduction by Lord Elton. With 25 half-tone illustrations.