HEA 
Heat, cause of, R. Hare, iv, 142. 
of combination, law of, An- 
drews, xlvi, 397. 
-——, conduction of, notice of De-||—— 
spretz’s investigations, v, 378. 
, laws of, Kelland, xlu, 
1G, 
xxvill, 151. 
, connection of, with electricity 
and magnetism, J. F. Dana, vi, 
163. 
, diathermancy of rock salt, 
Melloni, xl, 313. 
—— of the earth, iv, 872. 
,at different depths, xxii, 
14; xxxvil, 357. 
, rate of increase down- 
ward, A. De la Rive and F. 
Marcet, xxvii, 397. 
, ibid, LL. ‘Cordier; -xv, 
116. 
—— -——, detailed analysis of, 
L. Cordier’s essay upon, xv, 109. 
view, J. D. Forbes, x|, 319. 
——, G. Bischof, xxxvii, 
Bes 
— —, W. Whevwell, 
349. 
XXIX, 
and of space, Baron 
Fourier, xxxii, 1. 
, effects of internal and 
solar, on the temperature of the 
globe, xxxil, |. 
, in mines, R. W. Fox, 
Xxxiv, 46. 
, effect of, on magnetism, C. 
Matteucci, xxii, 361. 
——, —— of long continued, on 
minerals, experiment to deter- 
mine, W. V. Harcourt, xxix, 
357, 
— of, on some minerals’ 
or “Teele in New. York, ZL. C. 
Beck, xlv, 148; xlvi, 333. 
; moon’s, xl, 315. 
——, Nobili and Melloni’s experi- 
ments on, xxill, 185; xl, 313. 
, polarization of, xxviii, 366, 
397. 
119 HE 
, ——, by water, C. Dewey,| 
, criticism of Poisson’s; 
A 
Heat, polarized, and on his claims 
to the discovery of, J. D. Forbes, 
xl, 317. 
» production of, and of light, 
J. L. Sullivan, i, 91. 
; , from combustion, x, 
382. 
; , by compression of 
glass, xx, 180. 
: , by friction, cause of, 
J. T. Watson, viii, 276. 4 
: , by combination with 
oxygen, different for different 
substances, and amount of, xv, 
392. 
, radiated, influence of color on, 
A. D. Bache, xxx, 16 ; xxxiv, 39. 
, transmission and re- 
facion of, Melloni, xxvii, 228 ; 
xl, 313. 
: , J. D. Forbes, xl, 
315; refraction of, xxvill, 366. 
, radiation of, apparatus for 
illustrating, A. D. Bache, xxviii, 
320.f 
; , Powell’s report on, 
noticed, xl, 313. 
of space, W. Whewell, xxix, 
349. 
,Baron Fourier, xxxii, 1. 
, specific, of gases, some of the 
laws of, xiil, 394. 
: ,of certain solids, method 
of determining and calculating, 
W. R. Johnson, xxvii, 267. 
, sun’s, W. Whewell, xxix, 
349. 
, general views on, x, 78. 
at the bottom of the ocean not 
necessarily diffused. by upward 
currents, W. C. Redfield, xlv, 
138. 
—— and light, S. Morey, ii, 118, 
122% 
and vapor, inquiries respect- 
W. R. Johnson, xxi, 304. 
, see further under Meteorol- 
ogy and Temperature. 
Heated waters, an agent in pro- 
ducing metamorphic changes, J. 
D. Dana, xlv, 104. 
ing, 
