CONTENTS 



OF 



THE SECOND VOLUME. 



CHAPTER PAQB 



I. REFLECTIONS ON PRAYER AND NATURAL LAW . J 



II. MIRACLES AND SPECIAL PROVIDENCES . . . 8 



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



IV. VITALITY . , . . . . . 46 



V. MATTER AND FORCE . . . . .63 



VI. SCIENTIFIC MATERIALISM . . . . . 76 



! VII. AN ADDRESS TO STUDENTS . . . .91 



I VIII. SCIENTIFIC USE OF THE IMAGINATION . . . 101 



IX. THE BELFAST ADDRESS . . . a . 136 



X. APOLOGY FOR THE BELFAST ADDRESS . . . 202 



XL, THE REV. JAMES MARTINEAU AND THE BELFAST 



ADDRESS . . ... 224 



. XII. FERMENTATION, AND ITS BEARINGS ON SURGERY 



AND MEDICINE . . . . . 261 



' XIII. SPONTANEOUS GENERATION . . . . 290 



XIV. SCIENCE AND MAN . . . . 335 



XV. PROFESSOR VIRCHOW AND EVOLUTION . . . 373 



XVL THE ELECTRIC LIGHT . . . . , 419 



