(1930) "The record of the Royal Geographical Society, 1830–1930", London : Royal Geographical Society, 288 p.*Royal Geographical Society (2005) "To the ends of the Earth : visions of a changing world : 175 years of exploration and photography", London : Bloomsbury, ISBN 0-7475-8138-X*Winser, S.
(1930) "The record of the Royal Geographical Society, 1830—1930", London : Royal Geographical Society, 288 p.* Royal Geographical Society (2005) "To the ends of the Earth : visions of a changing world : 175 years of exploration and photography", London : Bloomsbury, ISBN 0-7475-8138-X* Winser, S.