Excerpt from Cassell's Natural History, Vol. 2 Comparatively few of the fiesh-eaters are of direct use to man, at any rate while alive, yet one member of the gr

Excerpt from Cassell's Natural History, Vol. 4 For Swallowing purposes - The Fangs and Poison lands of the Rattlesnake - Symptoms of Poisoning - How does the Po

Excerpt from Cassell's Natural History If the book and its illustrations should help to awaken and stimulate an interest in the wonders and beauties of animal l

Excerpt from Cassell's Natural History, Vol. 3 House - the lemming - Description -food Habits Disposition - Their Extraordinary Migrations - Other Lemmings - th