5210 Theory of Contact Electricity Theories of Electricity 5210 



in gases. Righi, A. Bologna Ac. Sc. Mm. 10 



(1889) 351-. 

 of gases with glowing wires. Elster, J., <& 



Geitel, H. [1888] Wien Ak. Sb. 97 (1889) 



(Ab. 2a) 1175- ; A. Ps. C. 37 (1889) 315-. 

 liquids. Enright, J. Nt. 36 (1887) 



365-, 460; L. Ps. S. P. 10 (1890) 293-; 



Ph. Mg. 29 (1890) 56-. 

 illustration by multicellular electrometer. 



Thomson, (Sir) W. B. A. Bp. (1890) 728-. 

 measurement, method. Thomson, (Sir) W. 



B. A. Ep. (1880) 494-. 



of metals. Wilson, W. Nicholson J. 10 (1805) 



42-. 

 (Wilson). Cuthbertson, J. Nicholson J. 



11 (1805) 56-. 



(metal filings sifted through metal). 

 Wilson, W. Nicholson J. 11 (1805) 110-. 



. Bischof, G., ( MUnchow, . Pogg. A. 



1 (1824) 279-. 

 (series of metals). Peltier, A. C. E. 1 



(1835) 470-. 

 . Pellat, H. Par. S. Phlm. Bll. 8 (1884) 



165-. 

 . Kelvin, (Lord). [1897-98] E. I. P. 15 



(1899) 521-. 

 . Murray, J. E. E. S. P. 63 (1898) 



113-. 

 between non-conductors. Thomson, J. J. 



[1876] E. S. P. 25 (1877) 169-. 

 origin. Christiansen, C. Kjtfb. Ov. (1895) 360- ; 



(1896) 37-; (1897) 489-; (1899) 153- ; A. Ps. 



C. 56 (1895) 644-; 57 (1896) 682-; 62 (1897) 

 545-; 69 (1899) 661- ; N. Ts. Fs. K. 1 (1896) 

 19- 



(Christiansen). Wesendonck, K. A. Ps. C. 

 58 (1896) 411-. 



( ). Pellat, H. Eclair. Elect. 8 (1896) 

 577. 



phenomenon of Libes. La Metherie, J. C. de. 



J. de Ps. 59 (1804) 154. 

 . Volpicelli, P. Em. At. 12 (1858-59) 



375-. 

 polarity of needle of zinc-silver alloy. Knoch, 



A. V. Gehlen J. 6 (1808) 186-. 

 problem. Nernst, W. [1896] Z. Elektch. 



(1896-97) 209-. 



Theory. 



Ayrton, W. E., <& Perry, J. E. S. P. 27 (1878) 



196- ; Phil. Trans. 171 (1880) 15-. 

 Exner, F. [1879] Wien Ak. Sb. 80 (1880) 



(Ab. 2) 307-. 

 (Exner.) Stolyetov, A. G. (xn) Es. Ps.-C. 



S. J. 13 (Ps.) (1881) [(Pt. 1)] 135-. 

 ( .) Sokolov, A. P. (xn) Es. Ps.-C. S. J. 



13 (Ps.) (1881) [(Pt. 1)] 147- ; (xi) A. Ps. C. 



Beibl. 6 (1882) 251-. 

 Exner, F. [1882] Wien Ak. Sb. 86 (1883) 



(Ab. 2) 551-. 



Potier, A. J. de Ps. 4 (1885) 220-. 

 Exner, F. Wien Ak. Sb. 95 (1887) (Ab. 2) 



595-. 

 (Exner.) Uljanin, W. von. A. Ps. C. 30 (1887) 



Exner, F. A. Ps. C. 32 (1887) 515-. 

 (Exner.) Uljanin, W. von. A. Ps. C. 33 (1888) 



238. 

 Majorana, Q. Em. E. Ac. Line. Ed. 8 (1899) 



(Sem. 1) 188-, 255-, 302-. 

 and Leyden jar. Marianini, S. (mi) Mm. 



Fis. Sperim. 2 (1838) 67-. 



( .) Hallwachs, W. 



A. Ps. C. 32 (1887) 



Contact and frictional electricity, similarity 

 of sources. Buff, H. Lieb. A. 114 (1860) 

 257-. 



Diselectrification of air. Kelvin, (Lord), Mac- 

 lean, M., <& Gait, A. E. S. P. 57 (1895) 

 436-. 



Electric action on colliding water drops. Ray- 

 leigh, (Lord). E. S. P. 28 (1879) 406-. 



flames. Neyreneuf, V. C. E. 76 

 (1873) 1000-. 



, liquids and powders. Neyreneuf, 



V. C. E. 76 (1873) 1351-. 

 water of sea and lakes. Pistolesi, F. 



Tortolini A. 6 (1855) 324-. 



energy, source. Morris, C. J. Sc. 3 (1881) 

 377-, 461-, 514-. 



and magnetic matter, combination. Mellin, 

 A. Mosc. S. Nt. Mm. 3 (1812) 187-. 



ELECTRIC SEPARATION. 



Opposite electricities, reciprocal action. Er- 

 man, P. (vi Adds.) Berl. Ab. (1818-19) (Ps.) 

 351-. 



Positive and negative electricity. Hohlfeld, . 

 Kastner Arch. Ntl. 2 (1824) 203-. 



. Broek, J. K. van den. (vn) 

 Arnhem Ntk. 5 (1848) 146-. 



, difference between force. Voort, 



G. A. van der. Sturgeon A. Electr. 3 (1838- 



39) 492-. 



, differences. Reitlinger, E. [1861] 



(vin) Wien Schr. 1 (1862) 149-. 

 , . Doubrava, S., & Mach, E. 



[1879] Wien Ak. Sb. 80 (1880) (Ab. 2) 



331-. 

 , . Wachter, F. Wien Az. 23 



(1886) 5-. 

 , . Decharme, C. Lum. Elect. 



31 (1889) 401-, 473-, 566-; 32(1889) 70-, 



115-, 171-, 213-, 315-, 366-, 421-, 475-, 



513-, 563-. 

 , different effects. Neyreneuf, V. 



[1873] Par. 8e". S. Ps. 1 (1873-74) 30-. 



Theories of Electricity. 



1-fluid theory (Franklin's). Woods, S. [1802] 



Tilloch Ph. Mg. 17 (1803) 97-. 

 (_) (experiment). Pictet, J. P. Bb. 



Brit. 51 (1812) 393-. 

 ( ). Marum, M. van. Thomson A. Ph. 



16 (1820) 440-. 



(experiments of de Nelis, see 4900). 

 Becquet de Megille, . A. Gen. Sc. Ps. 8 

 (1821) 111-. 



. Bigeon, J. M. H. [1826] A. C. 38 



(1828) 150-. 



561 



