Official Guide to the gardens of the Zoological Society of London. With 50 ill. in the text from photogr. of animals now or recently living in the gardens, taken by W.P. Dando. With a new pl. of the gardens, and a maps showing railway and Omnibus routes - Mitchell, Peter Chalmers (Off. of the Zoolog. Soc. and Soc. Gardens, 1908)