CASSELL AND COMPANY, LIMITED

LONDON, PARIS & MELBOURNE

1896

ALL RIGHTS RESERVED

APES AND MONKEYS.

PROFESSOR P. MARTIN DUNCAN, M.B. (LOND.), F.R.S. F.G.S., &c.

LEMURS.

J. MURIE, M.D., LL.D., F.L.S., F.G.S., &c.,