REPORTS, ETC.— INDEX OF SUBJECTS/ 



47^ 



Heat of combination, report on the, by Dr. 

 T. Andrews, 1849, 63 :— 



The thermal changes which accompany 

 solution, 63. 



Combination of sulphuric acid with 

 water, 67. 



of acids and bases, 68. 



Chloride of barium and sulphate of 

 magnesia, 71. 



of barium and sulphate of soda, 



72. 



of barium and sulphate of zinc, 



72. 



of barium and protosulphate of 



iron, 72. 



of barium and sulphate of cop- 

 per, 72. 



of barium and sulphate of am- 

 monia, 72. 



Nitrate of barytes and sulphate of mag- 

 nesia, 72. 



of barytes and sulphate of soda, 



73- 



of barytes and sulphate of zinc, 



73- 

 of barytes and sulphate of copper, 



73- 



Acetate of lead and sulphate of mag- 

 nesia, 73. 



of lead and sulphate of soda, 73. 



Acetate of lead and sulphate of zinc, 73. 



Chloride of barium and sulphuric acid, 



Nitrate of barytes and sulphuric acid, 74. 

 Acetate of barytes and sulphuric acid, 



74. 



■ of barytes and oxalic acid, 74. 



Acetate of lead and sulphuric acid, 74. 

 Nitrate of lead and sulphuric acid, 74. 

 Acetate of lead and oxalic acid, 74. 

 Solution of metals in nitric acid, 74. 



of zinc in nitric acid, 75. 



of copper in nitric acid, 75. 



Metallic substitutions, 7 6 . 

 Combustions in oxygen gas, 76. 



in chlorine gas, 77, 



of bromine and iodine, 78. 



-> , atmospheric, Prof. J. D. Forbes on, 



1840, 76. 



, radiant, Eev. Prof. Powell's report on 



the state of our knowledge of the science 

 of, 1831-32, 259-301 :— 



Div. 1. Eadiation of heat froto hot bo- 

 dies below the temperature of lumi- 

 nosity, 259. 

 Div. 2. Terrestrial luminous hot bodies, 



274. 

 Div. 3. Heat of the sun's rays, 283. 

 Conclusion, 296. 



, radiant, supplementary report on the 



progress of discovery relative to, by the 

 Eev. Prof. Powell, 1840, 1-36 :— 

 Div. 1. Unpolarized heat : 

 Transmission and refraction of heat, 



2,7- 



Eeflexion.of heat, 10. 



Heat, continued. 



Analogies of light and heat, lo. 

 New phenomena of transmission, 11. 

 Eadiation of heat, 15. 

 Influence of surface and colour on 



radiation, 17. 

 Eepulsive power of heat, 20. 

 Formation of ice, 20. 

 Div. 2. Polarized heat : 

 Polarization of heat, 21. 

 Circular and elliptical polarization of 



heat, 23. 

 Polarization of heat from different 



sources, 25. 

 Equal polarizability of heat from dif- 

 ferent sources, 28. 

 Unequal polarizability of heat from, 



different sources, 30. 

 Intensity of reflected heat, 32. 

 Conclusion, 33, 



■- , radiant, third report on, by the EeY. 



Prof. PoweU, 1854, 337:— 

 Preliminary remarks, 337. 

 On the theoretical explanation of some 



former experiments, 340. 

 Theoretical refraction of heat, 341. 

 Transmission of heat through crystals, . 



348. , 

 Analogies of transmission of light and, 



heat by waves, 351. 

 Origin of the solar heat, Prof. W. 



Thomson's theory, 352. 

 Density of aether, 353. 

 Eadiation of heat from the zodiacal, 

 light, and from the Comet of 1843 ; 

 1854, 354. 



, Dr. Whewell on the mathematical 



theories of, 1835, 17. 

 — — , Dr. Hudson on the phenomena usually 

 referred to the radiation of, 1835, 163. 



, on its decrease above the surface of the 



earth, by Prof. J. D. Forbes, 1831-32, 

 218. 



, report on a gas-furnace for experiments 



on vitrifaction and other applications of 

 high heat, by Eev. W. V. Harcourt, 1844,' 

 82. 



, long-continued, report on the effects 



of, illustrative of geological phenomena, 

 by Eev. W. V. Harcourt, 1860, 175. 

 Heights, Prof. J. D. Forbes on the applica- 

 tion of the barometer to the measurement 

 of, 1831-32, 236. 

 Helicidae, British and foreign, Prof. E.. 

 Forbes on, 1839, 142. 



, Irish, 1843, 252. 



of the West coast of North America, 



1856, 314. 

 Hemicidaridae, oolitic, Dr. T. Wright on, . 



1856, 399, 400. 

 Henley electrometer at the Kew observatory, . 



1844, 124. 

 Hepaticae, Prof. A. Henfrey on the repro- 

 duction of, 1851, 106. 

 Herbarium, typical, list of objects for local 

 museums, 1855, 123, 124. 



