A HISTORY OF SCIENCE 



9 (p. 213). Otto von Guericke, in the Philosophical Trans- 

 actions of the Royal Society of London, No. 88, for 1672, 



P- 5i3- 



10 (p. 222). Von Guericke, Phil. Trans, for 1669, vol I., 

 pp. 173, 174. 



CHAPTER XI 



NEWTON AND THE COMPOSITION OF LIGHT 



1 (p- 2 33)- Phil. Trans, of Royal Soc. of London, No. So, 

 1672, pp. 3076-3079. 2 (p 234). Ibid., pp. 3084, 3085. 



3 (p- 2 35)- Voltaire, Letters Concerning the English Nation, 

 London, 1811. 



CHAPTER XII 



NEWTON AND THE LAW OF GRAVITATION 



1 (p. 242). Sir Isaac Newton, Principia, translated by 

 Andrew Motte, New York, 1848, pp. 391, 392. 



2 (p. 250). Newton op. tit., pp. 506, 507. 



CHAPTER XIV 



PROGRESS IN ELECTRICITY FROM GILBERT AND VON GUERICKE 

 TO FRANKLIN 



1 (p. 274). A letter from M. Dufay, F.R.S. and of the Royal 

 Academy of Sciences at Paris, etc., in the Phil. Trans, of the 

 Royal Soc., vol. XXXVIII., pp. 258-265. 



2 (p. 282). Dean von Kleist, in the Danzick Memoirs, vol. I., 

 p. 407. From Joseph Priestley's History of Electricity, Lon- 

 don, 1775, pp. 83, 84. 



8 (p. 288). Benjamin Franklin, New Experiments and Ob- 

 servations on Electricity, London, 1760, pp. 107, 108. 



4 (p. 291). Franklin, op. tit., pp. 62, 63. 



6 (p- 295). Franklin, op. tit., pp. 107, 108. 



[For notes and bibliography to vol. II. see vol. V.] 



3257 



END OF VOL. II 



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