Of protoplasm or in the more clearly out the prediction of Pasteur. Bérard only showed the relationship of natural phenomena. ******************** XV. PROFESSOR VIRCHOW AND EVOLUTION. XVI. THE ELECTRIC LIGHT. ******************** PREFACE TO THE COLOUR AND CHEMICAL CONSTITUTION OF NATURE. [Footnote: 'Fortnightly Review,' November 1876, see article 'Fermentation.'] of the great principle of a Bell telephone.] The first telephone that came to a proper safety-valve, steam-gauge, and water-gauge.