6820 Electric Spark 



Lehmann, 0. A. Ps. C. 47 



potential fall. 



(1892) 426-. 

 retardation. Sicyngedauw, R. Par. S. Ps. 



Se. (1900) 187-. 

 series due to breaking up of high voltage 



current. Abraham, H. C. B. 128 (1899) 



991- ; Par. S. Ps. Se. (1899) 70-. 

 through solids and liquids. Ter quern, A., d- 



Damien, B. C. J. de Ps. 4 (1885) 457-. 

 of Voss machine. Maze, C. Les Mondes 9 



(1884) 483-. 

 . Kliamantoff, . As. Fr. C. B. 



(1889) (Pt. 1) 259-. 



6820 



Lucas, F. C. E. 



Hall Bij. 7 (1832) 166-. 

 Franklin I. J. 15 (1835) 



application to fire signals. 



71 (1870) 222-. 

 and arc discharge. Daniell, J. F. Phil. Trans. 



(1839) 89-. 

 break-, in alternating circuits. Kallir, L. A. 



Ps. 2 (1900) 250-. 

 , theory. Johnson, K. E. Elect. 45 (1900) 



281-. 

 from coffee and other seeds. Elice, F. Cat- 



taneo Bb. Farm. 17 (1842) 191-. 

 coloured, method of obtaining. Teplov, M. N. 



(xn) Es. C. Ps. S. J. 8 (Ps.) (1876) [(Pt. 1)] 



259-; (xi) J. de Ps. 6 (1877) 198; 8 (1879) 



131-. 



). , , by Teplov's machine. Mascart, 



ELECTEIC SPAEK. E. E . N. [1878] Par. S. Ps. Se. (1879) 16-. 



colours. Grotthm, T. von. Schweicger J. 3 



(1811) 129-. 

 compound. Cazin, A. C. E. 76 (1873) 875-; 



(ix) Par. S. Phlm. fill. 10 (1873) 33, 38-. 

 through compressed gas, spectrum. Villari, 



E. Mil. I. Lomb. Ed. 3 (1870) 594-. 

 during compression of air. Kretschmar, . 



Gilbert A. 29 (1808) 328-. 

 from condenser in air. Heydweiller, A. A. 



Ps. C. 43 (1891) 310-. 



, heat developed by. Villari, E. Bologna 



Ed. (1879) 143- ; Bologna Ac. Sc. Mm. 4 



(1882) 629-. 

 A. 104 (1858) , . Kaufmann, W. A. Ps. C. 60 



(1897) 653-. 

 , in liquids by. Villari, E. Em. 



E, Ac. Line. T. 7 (1883) 297-. 

 conductivity. Bernackij, V. A. Vars. S. Nt. 



Tr. (1893-94) (C. R., Ps. C.) No. 6, 7-. 



of track. Marianini, P. D. Mod. Ac. Sc. 

 Mm. 17 (1877) 199-. 



constitution. Belli, G. A. Sc. Lomb. Yen. 



8 (1838) 284-. 

 . Hartley, W. N. [1889] Dubl. S. Sc. P. 



6 (1888-90) 363-. 



. Schuster, A. B. A. Ep. (1897) 557-. 

 . Schuster, A,, <& Hemsalech, G. [1899] 



Phil. Trans. (A) 193 (1900) 189-. 

 damped, duration. Cardani, P. (ix) Palermo 



G. Sc. Nt. 16 (1884) 219-. 



in magnetic field, duration. Mastricchi, F, 

 Em. E. Ac. Line. Ed. 5 (1896) (San. 2) 171-. 



decomposition of dielectric liquids by. Osann, 



G. [1853] Wiirzb. Vh. 4 (1854) 68-. 

 water by (attempted). Gahn, J. G., & 



Hisinger, W. Hisinger Afh. 1 (1806) 45-. 

 in derived circuits. Cardani, P. N. Cim. 36 



(1894) 142- . 

 direction. Hill, C. J. D. [1822] (vi Adds.) 



Lund Phys. Sallsk. Arsb. (1823) 48-. 

 . Scott, (Capt.) R. G. [1876] Tel. E. J. 5 



(1877) 416-. 



under influence of magnets. Page, C. G. 

 Silliman J. 11 (1851) 191-. 



disjunction currents. Sundell, A. F. Stockh. 



Ofv. 27 (1870) 476-; A. Ps. C. 145 (1872) 



422-, 497-. 

 . Lecher, E. Wien Ak. Sb. 95 (1887) 



(Ab. 2) 628-; A. Ps. C. 33 (1888) 609-. 

 . Mebius, C. A. Stockh. Ak. Hndl. Bh. 



14 (Afd. 1) (1889) No. 3, 14 pp. 



(Voltaic.) Gilbert, L. W. Gilbert A. 7 (1801) 



157. 



( .) Brouwer, S. 

 (.) Henry, J. 



169-. 

 (_.) Jacobi, M. H. St. Pet. Ac. Sc. Bll. 4 



(1838) 102- . 



(_.) Crosse, A. Ph. Mg. 17 (1840) 215-. 

 Motion, A. Haarl. Ntk. Vh. Mtsch. 11 (1856) 



94pp. 

 Feddersen, B. W. Kiel Schr. 4 (1858) Ph. I, 



35pp. 

 Knochenhauer, K. W. 



643-. 



Cazin, A. J. de Ps. 2 (1873) 252-. 

 Abt, A. [1878] (xii) Kolozsvar Orv. Term. 



Tars. Ets. [3] (1879) (Term. Szak) 27-. 

 Joly, J. [1889] E. S. P. 47 (1890) 67-. 

 Heydweiller, A. A. Ps. C. 61 (1897) 541-. 

 Swyngedaitw, R. C. E. 124 (1897) 556-; Arch. 



Sc. Ps. Nt. 3 (1897) 476-. 

 action on compound gases. Seguin, J. M. 



(xn) Isere S. Bll. 7 (Livr. 3 & 4) (1867) 



326-. 



cooling power of gases. Villari, E. 

 Nap. Ed. 36 (1897) 52-; Bologna Ed. 2 

 (1898) 59-. 



discharge in gases. Bachmetjev, P. Es. 



Ps.-C. S. J. 21 (Ps.) (1889) 207- ; Exner 



Epm. 26 (1890) 604-. 

 mixed gases. Santagata, D. Bologna 



Ac. Sc. Mm. 5 (1874) 285-. 



phosphorus in gases. Santagata, D. 

 Bologna Ed. (1875) 140-. 



various substances. Simon, P. L. Gehlen 



J. 7 (1808) 373-. 

 in air (hot and moist). Emo, A. (xn) Ev. 



Sc.-Ind. 15 (1883) 67-, 93-. 

 , curious forms. Righi, A. Bologna Ac. 



Sc. Mm. 2 (1880) 575-. 

 , electrostatic action on. Righi, A. [1881] 



Bologna Ac. Sc. Mm. 2 (1880) 569-; C. E. 



95 (1882) 1223-. 



, influence of funnel valve. Holtz, W. 

 A. Ps. C. (Ergdnz.) 8 (1878) 168-. 



analysis. West, J. H. Elekttech. Z. 20 (1899) 



747-. 

 anomalous magnetisation by. Fossati, E. Ev. 



Sc.-Ind. 18 (1886) 177-. 

 application to chronoscope. Lucas, F., <& 



Cazin, A. J. de Ps. 1 (1872) 251-. 



VOL. III. 903 



