4200 Emission of Radiation 



of hydrocarbons and their mixtures, calcula- 

 tion. Bosanquet, R. H. M. Ph. Mg. 34 

 (1892) 120-, 355-. 



mixture of hydrogen with hydrocarbons. 

 Harcourt, A. G. V. B. A. Bp. (1879) 319-. 



different oils. Pagliani, S., & Vicentini, G. 

 N. Cim. 14 (*1883) 117-. 



olive and rape oils. Heeren, F., & Kar- 

 marsch, . Dingier 80 (1841) 60-. 



wood-gas, with varying contents of carbon 

 dioxide and with various burners, compara- 

 tive experiments. Stammer, K. Dingier 155 

 (1860) 354-. 



Incandescence, galvanic, dependence on nature 

 of surrounding gas. Clausius, R. Pogg. A. 

 87 (1852) 501-. 



Incandescent platinum and vapour radiations. 

 Garibaldi, P.M. (ix) N. Cim. 3 (1870) 231-. 



solid and liquid surfaces, polarisation of 

 light emitted by. Millikan, R. A. N. Y. 

 Ac. T. 14 (1895) 155-. 



Kirchhoff 's law as to relation between emission 

 and absorption of light, extension. Rizzo, 

 G. B. Tor. Ac. Sc. At. 29 (1894) 424-. 



, validity. Paschen, F. A. Ps. C. 51 



(1894) 40-. 



principle, mechanical illustration. Hallock, 

 W. Science 9 (1899) 210-. 



theorem applied to crystalline media. Sebuev, 



G. N. Kazan S. Nt. (Ps.-Mth.) P. 5 (1887) 



48. 

 Light, heat and electricity, causes and effects. 



Seguin, (aine). Cosmos 2 (1865) 731-. 

 , , general theory, and Neef's ex- 

 periments. Moigno, F. Kv. Sc. 9 (1846) 



153. 

 , and sound, relations. Orsted, H. C. 



Kiob. Ov. (1829-30) 24-. 

 , , etc., motion of light bodies due to. 



Dumont, . Nancy S. Sc. Bll. (1886) (Fasc. 



20) xxix-. 

 Luminosity of candle or gas flame, cause. 



Burch, G. J. Nt. 31 (1885) 272- ; 35 (1887) 



165. 

 , mechanics of. Wiedemann, E. A. Ps. C. 



37 (1889) 177-. 



and supposed phosphorescence of glaciers 

 and snow. Mercanton, P. L. Laus. S. Vd. 

 Bll. 34 (1898) 231-. 



Microradiometer. Weber, H. F. Sch. Nf. Gs. 



Vh. (1886-87) 47. 

 Particles, solid, in flame. Stokes, (Sir) G. G. 



Edinb. B. S. P. 18 (1892) 263-. 

 Photodynamics. Chase, P. E. [1881-82] Am. 



Ph. S. P. 19 (1882) 203-, 262-, 354-, 446-, 



567-; 20 (1883) 237-, 406-, 566-. 



PHOTOPHONE (RADIOPHONE). 



Bell, A. G. [1880] Am. As. P. 29 (1881) 



115-. 

 (Application to solar disturbances.) Bell, A. G. 



C. B. 91 (1880) 726-. 

 (Use of selenium.) Bell, A. G. Nt. 22 (1880) 



500-. 

 Bidwell, S. [1880] Nt. 23 (1881) 58-. 



Photophone (Radiophone) 4200 



(Selenium receivers.) Breguet, A. A. C. 21 



(1880) 560-. 



Breguet, A. A. Tel. 7 (1880) 427-. 

 (Bell and Tainter's experiments.) Breguet, A. 



C. B. 91 (1880) 595-. 

 (Light, mechanical actions.) Cros, C. C. B. 



91 (1880) 622-. 



(Bell's and Tainter's photophone.) Breguet, A. 



C. B. 91 (1880) 652-. 



Du Moncel, T. Lum. Elect. 2 (*1880) 377-. 

 (Tests with spectra.) Mercadier, E. C. B. 91 



(1880) 929-, 982; 92 (1881 409-, 450-, 

 1224-, 1226-. 



Preece, W. H. Tel. E. J. 9 (1880) 363-. 

 Bell, A. G. Am. J. Sc. 21 (1881) 463-; C. B. 



92 (1881) 1206- ; Cn. Nt. 9 (1881) 397-. 

 (Spectrophone.) Bell, A. G. [1881] Smiths. 



Misc. Col. 25 (1883) Art. 1, 143-. (Wash. 



Ph. S. Bll. 4 (1881).) 

 (Modification of Wheatstone's microphone 



applied to radiophonic researches.) Bell, 



A. G. [1881] Smiths. Misc. Col. 25 (1883) 



Art. 1, 183-. (Wash. Ph. S. Bll. 4 (1881).) 

 (Use of selenium.) Bidwell, S. [1881] B. I. 



P. 9 (1882) 524-. 

 (Sonorescence, term expressing change of 



radiant heat and light into sound.) Cook, 



E. H. Ph. Mg. 11 (1881) 377-. 

 Dufour, H. Laus. S. Vd. Bll. 17 (1881) 



476-. 

 (Bell's spectrophone.) Dufourcet, E. (xn) 



Dax S. Borda Bll. 6 (1881) 205-. 

 (Preece's investigations.) Geraldy, F. Lum. 



Elect. 3 (*1881) 297-. 

 (Use of selenium.) Jamieson,A. [1881] Glasg. 



Ph. S. P. 13 (1882) 109-. 

 (Without battery.) Kalischer, S. Carl Bpm. 



17 (1881) 563-. 

 (Photophony and radiophony.) Lucchi, G. de. 



Yen. Aten. (1) (1881) 410-. 

 (Use of selenium.) Mercadier, E. C. B. 92 



(1881) 705-. 



(Influence of temperature on selenium receivers.) 



Mercadier, E. C. B. 92 (1881) 1407-. 

 (Lamp-black instead of selenium.) Mercadier, 



E. C. B. 93 (1881) 457-. 

 Mercadier, E. Lum. Elect. 3 (*1881) 8-, 37-, 



51-, 276-, 291-, 356-, 408- ; 4 (*1881) 276-, 



347-; 5 (*1881) 105-, 119-. 

 (Indirect radiophony.) Mercadier, E. Lum. 



Elect. 4 (*1881) 295-. 

 (Electric multiple autoreversible teleradio- 



phone.) Mercadier, E. C. B. 93 (1881) 



541- ; Lum. Elect. 5 (*1881) 19-. 

 Munro, J. J. Sc. 3 (1881) 208-. 

 Preece, W. H. Tel. E. J. 10 (1881) 212-. 

 (Expansion of diaphragm.) Rayleigh, (Lord). 



Nt. 23 (1881) 274-. 

 (Sounds due to intermittent radiation in gases.) 



Rnntgen, W. C. Giessen Oberh. Gs. B. 20 



(1881) 19-. 

 (Construction.) Thompson, S. P. L. Ps. S. 



P. 4 (1881) 184- ; Ph. Mg. 11 (1881) 286-. 

 (Action of intermittent beam of radiant heat 



on gases.) Tyndall, J. B. S. P. 31 (1881) 



307-, 478-. 

 Preece, W. H. B. S. P. 31 (1881) 506-. 



426 



