NOTES AND REFERENCES. 201 



PAGE 



the Ann, de Chimie et de Physique, and works from 1820 to 1826 



Paris. 

 23. LAMARCK, Sur la Matiere du Son (Journal do Physique, vol. xlix, 



p. 397). 



25. D ALEMBERT, Traite de Dynamique, pp. 3 and 4, Paris, 1796. 

 28. B ABB AGE, On the Permanent Impression of our Words and Actions on 



the Globe we inhabit, 9th Bridgewater Treatise, ch. ix. 

 30. MAYER, Annalen der Pharmacie Leibig und Wohler, May 1852. 

 33. JOULE on the Mechanical Equivalent of Heat (Phil. Trans. 1850, 



p. 61.) 

 33. EKMAN, Influence of Friction upon Thermo-electricity (Reports of the 



British Association, 1845.) 



35. BECQUEREL, Pegagement de 1 Electricite par Frottement, Traite do 



1 Electricite, torn. ii. p. 113 et seq. 



36. SULLIVAN, Currents produced by the vibration of metals (Archiv. de 



1 Electricite, t. 10, p. 480). LEROUX, Yibrations arrested produce 

 heat (Cosmos, March 30, 1860). 



87, WHEATS-TONE on the Prismatic Decomposition of Electrical Light 

 (Notices of Communications to the British Association, p. 11, 

 1835). 

 39 BACON, De Forma Calidi, Nov. Org. book 2, aph. 20. 



RUMFORD, An Enquiry concerning the Source 6f Heat which is excited 



by Friction (Phil. Trans, p. 80, 1798). 

 DAVY, On the Conversion of Ice into Water by Friction (West of 



England Contributions, p. 16). 



Of Heat or Calorific Repulsion (Elements of Chemical Philosophy, 

 p. 69). 



41 BADEN POWELL on the Repulsive Power of Heat (Phil. Trans. 1834, 



p. 485). 

 FRESNEL, Ann ales de Chimie, torn. xxix. pp. 57 and 107. 



42 MOSER on Invisible Light (Taylor s Scientific Memoirs, vol. iii. pp. 



461 and 465). 



43 BLACK on Latent Heat (Elements of Chemistry, p. 144 et passim, 



1803). 



45 The experiments of HENRY and DONNY have shown that the cohesion 

 of liquids, as far as their antagonism to rupture goes, is much 

 greater than has been generally believed. These experiments, 

 however, make no difference in the view I have put forth, as, what 

 ever be the character of the attraction, there is a molecular attrac 

 tion to be overcome in changing bodies from the solid to the liquid 

 state, which must require and exhaust force. 



