PHILIP LUTLEY SCLATER, M.A., Ph.D., F.R.S., SECRETARY TO THE ZOOLOGICAL SOCIETY OF LONDON, OLDFIELD THOMAS, F.Z.S., F.R.G.S., ASSISTANT IN THE ZOOLOGICAL DEPARTMENT OF THE BRITISH MUSEUM.…
Your support pays for translating these classics into more languages.
Support for $12/month DonateSubscribers read with instant translation, without waiting for the free daily limit.