| The Beginning of the Slaughter | [Frontispiece] |
| PAGE |
| In the Far North | [15] |
| At Bay | [30] |
| Outnumbered | [45] |
| East Greenland Musk-ox Calf | [57] |
| Head of Two-year-old Musk-ox Bull | [57] |
| Musk-oxen on Cape Morris Jesup, brought to Bay by Dogs | [65] |
| The Author’s Barren Ground Hunting Knife and Ax | [67] |
| The Barren Ground Musk-ox—a Full-grown Bull | [71] |
| Forefoot of Barren Ground Musk-ox | [76] |
| Full-grown East Greenland Musk-ox—Adult Male | [77] |
| Forefoot of East Greenland Musk-ox | [79] |
| Skull of the East Greenland Musk-ox—Front View | [82] |
| Skull of the Barren Ground Musk-ox—Front View | [82] |
| Skull of the East Greenland Musk-ox—Side View | [83] |
| Skull of the Barren Ground Musk-ox—Side View | [83] |
| Male Yearling of the East Greenland Musk-ox | [87] |
| Adult Female of the East Greenland Musk-ox | [95] |
| Musk-ox Calf | [101] |
| The Last of the Herd | [109] |
| Protected | [139] |
| Rocky Mountain Sheep | [169] |
| Alert | [177] |
| Under a Hot Sky | [187] |
| Surprised | [201] |
| The Saddleback Sheep | [213] |
| Above Timber Line | [229] |
| The White Goat is an Agile Climber | [253] |