Sect. 1. Assertion of the Principle of Unity of Plan. 482 Sect. 2. Estimate of the Doctrine of Unity of Plan. 487 Sect. 3. Establishment and Application of the Principle of the Conditions of Existence of Animals.--Cuvier. 492
THE PALÆTIOLOGICAL SCIENCES.
History of the Inductive Sciences, From the Earliest to the Present Time · The Wunder Library — complete classics, free to read, with narration.