Monkey Collection (page 3)
Proboscis monkey engraving 1878
Encyclopedia Britannica 9th Edition Vol II New York, Samuel Hall 1878
Green monkey (Cercopithecus sabaeus)
Illustration engraving of a Green monkey (Cercopithecus sabaeus)
Red-faced spider monkey (Ateles paniscus)
Illustration of a Red-faced spider monkey (Ateles paniscus)