4210 



Kirchhoff 's, present status. 



J. 9 (1899) 237-. 

 , and radiation of gases. Pringsheim, E. 



A. Ps. C. 45 (1892) 428-. 

 , (Pringsheim). Crew, H. As. 



& Asps. 11 (1892) 581-. 

 , . Pringsheim, E. A. Ps. C. 



49 (1893) 347-. 

 , (Pringsheim). Bury, 0. A. 



Ps. C. 52 (1894) 205-. 

 Weber's. Graetz, L. A. Ps. C. 36 (1889) 



857-. 

 . Ferrel, W. Am. J. Sc. 39 (1890) 137-. 



Morey, S. Silliman J. 2 



Laws of Natural Radiation 



Cotton, A. AE 



4210 



Ericsson, J. Nt. 6 

 E. S. P. 35 (1883) 



B. QJ. Sc. 1 (1864) 



light and heat. 

 (1820) 118-. 



. Stewar 

 589-. 



, solar and terrestrial. Herschel, (Sir) 



W. Phil. Trans. (1800) 293-, 437-. 



from solid bodies. Gruner, P. Bern 



Mt. (1893) vi. 



radiated by heated bodies. Stewart, B. E. 

 S. P. 10 (1859-60) 385-. 



of light at red heat. Desains, P. C. E. 61 



(1865) 24-. 

 . Nichols, E. L., & Snow, B. W. 



Am. As. P. (1890) 92-. 

 at low temperatures. Pictet, E. C. E. 119 



(1894) 1202- ; Ev. Sc. 3 (1895) 104- ; Z. Ps. 



C. 16 (1895) 417-. 

 lunar, heating effect. Zantedeschi, F. C. E. 



69 (1869) 1070-. 

 from perfect radiator. Wilson, W. E. Asps. 



J. 10 (1899) 80-. 



platinum and black body. Lummer, 0., & 

 Jahnke, E. A. Ps. 3 (1900) 283-. 



plate covered with sodium carbonate, 

 increased radiation of heat. Salm Horstmar, 

 . A. Ps. C. 123 (1864) 653-. 



quantitative estimation, new method. Kurl- 



baum, F. A. Ps. C. 51 (1894) 591- ; 65 



(1898) 746-. 

 relations to temperature and wave-length. 



Garbe, P. J. de Ps. 5 (1886) 245-. 

 from rock-salt at different temperatures. Baur, 



C. A. Ps. C. 19 (1883) 17-. 

 and second law of thermodynamics. Eddy, 



H. T. Science 2 (*1883) 793- ; 3 (1884) 88, 



171- ; 4 (1884) 3-. 

 . Boltzmann, L. A. Ps. C. 22 



(1884) 31-, 616. 

 . Wood, De V. Science 3 (1884) 



32. 

 . FitzGerald, G. F. Science 3 



(1884) 88, 586 ; Dubl. S. Sc. P. 4 (1885) 57-. 

 . Wien,W. Berl. Ak. Sb. (1893) 



55-. 

 , theory. Lorentz, H. A. [1900] 



Amst. Ak. Vs. 9 (1901) 418- ; Amst. Ak. P. 



3 (1901) 436-. 

 from silver at moment of solidifying. Violle, 



J. C. E. 96 (1883) 1033-. 



stars. Maurer, J. Met. Z. 7 (1890) 18-. 



surfaces of different colours. Berthold, A. A. 

 Oken Isis (1836) 564-. 



. Dufour, H. Laus. S. Vd. Bll. 



31 (1895) xx. 



445 



at different temperatures. 



(1872) 106-. 

 terrestrial. Tyndall, J. 



21-. 



. Prytz, K. Ts. Ps. C. 25 (1886) 291-. 

 , on balloon. Christen, T. Fr. S. Met An 



46 (1898) 58-, 65-. 

 theory (Clausius's). Bartoli, A. N. Cim. 6 



(1879) 265-. 

 (Fourier's). Dojes, P. H. Amst. Ak. Vh 



(Sect. 1) 3 (1896) No. 4, 26 pp. ; Fschr. Ps. 



(1895) (Ab. 2) 433-. 



Theory of Exchanges. 



Prevost, P. Berl. Mm. Ac. (1804) 3-. 

 Martin, J. Nicholson J. 20 (1808) 341-. 

 (Prevost's.) Davenport, R. Thomson A. Ph. 



5 (1815) 338-. 

 ( .) Murray, (Dr.) J. Thomson A. Ph. 7 



(1816) 223-. 



Prevost, P. J. de Ps. 82 (1816) 317-. 

 Buccio, D. C. Brescia Cm. (1816-17) 55-. 

 Joslin, B. F. Alb. I. T. 1 (1830) 236-. 

 (Prevost's, extension.) Stewart, B. [1858-61] 



Edinb. E. S. T. 22 (1861) 1-; B. A. Ep. 



(1861) 97-. 



( .) Hudson, H. Ph. Mg. 42 (1871) 341-. 

 Rimes, C. F. Franklin I. J. 85 (1883) 307-. 



use of bifilar rheometer in experiment. 

 Desains, P. C. E. 63 (1866) 678-. 



rock-salt in investigation of dark rays. 



Desains, P. C. E. 66 (1868) 1246-. 



from vessels with bright metallic and blackened 

 surfaces, shown by amount of steam con- 

 densed. Fox, B. W. Edinb. J. Sc. 9 (1828) 

 232-. 



EADIATION OF BLACK BODIES. 



(between 100 & 1300.) Lummer, 0., & 



Pringsheim, E. A. Ps. C. 63 (1897) 395-; 



A. Ps. 3 (1900) 159-. 

 Lummer, 0. [1900] Sc. Abs. 4 (1901) 481. 

 in absolute measure, between & 100. Kurl- 



baum, F. A. Ps. C. 65 (1898) 746-. 

 absolutely black bodies electrically heated. 



Lummer, 0., & Kurlbaum, F. Berl. Ps. 



Gs. Vh. (1898) 106-. 

 , method of testing law. Wien, W., <& 



Lummer, 0. A. Ps. C. 56 (1895) 451-. 

 law. Thiesen, M. D. Ps. Gs. Vh. (1900) 



65-. 

 for long waves. Lummer, 0., & Pringsheim, E. 



D. Ps. Gs. Vh. (1900) 163-. 

 photography with ' ' black rays. ' ' Christensen, 



S. A. N. Ts. Fs. K. 1 (1896) 343-. 

 photometric measurement. Wanner, H. A. 



Ps. 2 (1900) 141-. 



theory. Wien, W. A. Ps. 3 (1900) 530-. 

 (Wien). Planck, M. A. Ps. 3 1900) 764-. 



Eadio-micrometer. Boys, C. V. [1887-88] E. 

 S. P. 42 (1887) 189- ; Phil. Trans. (A) 180 

 (1890) 159-. 



