CONTENTS 



OP 



THE SECOND VOLUME. 



CHAPTBR PAGB 



I. REFLECTIONS ON PRAYER AND NATURAL LAW . 1 



II. MIRACLES AND SPECIAL PROVIDENCES . 8 



III. ON PRAYER AS A FORM OF PHYSICAL ENERGY . 40 



' IV. VITALITY . , . . . 46 



V. MATTER AND FORCE . . . . 53 



VI. SCIENTIFIC MATERIALISM . . .- ' . . 75 



VII. AN ADDRESS TO STUDENTS . 91 



-n 



VIII. SCIENTIFIC USE OF THE IMAGINATION . . 101 

 IX. THE BELFAST ADDRESS . ...'.'. .137 



X. APOLOGY FOR THE BELFAST ADDRESS ;' . 204 

 XI. THE REV. JAMES MARTINEAU AND THE BELFAST 



ADDRESS . . . . . . 226 



XII. FERMENTATION, AND ITS BEARINGS ON SUBGERY 



AND MEDICINE . . . ... 253 



.XIII. SPONTANEOUS GENERATION . . . 292 



XIV. SCIENCE AND MAN ... . . 337 



' XV. PROFESSOR VIRCHOW AND EVOLUTION . . . . 375 



XVI. THE ELECTRIC LIGHT . . . , 421 



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