The Hoolook 80 The Wooyen Ape 81 The Agile Gibbon 82 Jaw of the Gibbon--Back of Jaw of the Agile Gibbon 83 Face of the Black-crested Monkey 85 The Negro Monkey 88 The Long-nosed Monkey 89 Young Long-nosed Monkey 90 Stomach of the Long-nosed Monkey 91 The Sumatra Monkey 92 The Douc 93 The Crowned Monkey 93 The Priamus Monkey 97 Colobus Verus 100 The Guereza 101 The Diana Monkey 104 Face of the Diana Monkey 105 The White-nosed Monkey 109 The Head and Shoulders of the Talapoin 110 The Gorilla _To face page_ 111 The Red-bellied Monkey 112 The Mangabey--The Foot and Hand of the Mangabey 113 The Common Macaque 116 The Toque 117 The Bhunder, and a Bonnet Monkey 120 The Moor Macaque 121 The Pig-tailed Macaque 124 The Magot 125 Wrist-bones of the Magot 126 Face of the Wanderoo 127 The Wanderoo 128 Cynocephalus 131 Judgment Scene from an Egyptian Monument 132 Baboons upon an Ant-hill 133 Brain of the Baboon 136 The Chimpanzee _To face page_ 137 View in Abyssinia 137 The Sacred Baboon 140 Young Hamadryas 141 A Village in Nubia 142