The Travel, Atlases, Maps & Natural History sale on 13 November brings to auction a remarkable collection of photographs from the Sven Gahlin Collection, including a number of important 19th century albums of Indian and Anglo-Indian subjects by Shepherd & Robertson, Samuel Bourne, Eugene Clutterbuck Impey and Sir Benjamin Simpson, which depict everything from royalty to ordinary people, spectacular architecture and natural landscapes. Click the image above to view the slideshow.