Letter from William Brown to Philip Lutley Sclater regarding the price of a koala or native bear, and a request for reptiles from Queensland

Letters from C Glasfurd to Philip Lutley Sclater regarding sending two bears to the Zoological Society of London

Letters from Frederick John Jackson of the Imperial Institute to Philip Lutley Sclater regarding zoological work of the British Polar Expedition and the offer of three young bear cubs to the Zoological Society of London

Press release regarding the birth of Polar Bear cubs at Whipsnade

Statement to be issued by the Zoological Society of London to the Press regarding the birth of Pipaluk the Polar Bear

Correspondence with public about Pipaluk and Mosa, ex-ZSL polar bears, in Katowice Zoo, Poland