6010 Rheostats 



Hess, A. Lum. Elect. 37(1890) 19-; 38 (1890) 



604-. 



Cance, . Par. S. Ps. Se. (1893) 137-. 

 arrangement. Kohlrausch, F. [1887] Miinch. 



Ak. Sb. 17 (1888) 11-. 



automatic. Gouy, . J. de Ps. 7 (1888) 479-. 

 , Ferrand. Aliamet, M. Sc. Abs. 1 (1898) 



728-. 



band-. Grosse, A. A. Ps. C. 29 (1886) 674-. 

 circular. Strecker, K. Elekttech. Z. 17 (1896) 



98-. 

 cylindrical, Gander's. Guerout, A. Lum. 



Elect. 5 (*1881) 255-. 

 improved form. Gee, W. W. H. Manch. Lt. 



Ph. S. P. 26 (1887) 4. 

 for medical utilisation of lighting-currents. 



Foveau de Courmelles, . As. Fr. C. B. 



(1896) (Pt. 1) 148. 

 mercury, Jacobi's. Chwolson, O. [1876] St. 



Pet. Ac. Sc. fill. 22 (1877) 409-. 

 mercury-carbon-. Nebel, B. Exner Bpm. 25 



(1889) 128-. 



plug-. Dorn, E. A. Ps. C. 22 (1884) 558-. 

 , for high tensions. Edelmann, M. T. 



Elekttech. Z. 15 (1894) 95-. 

 plugs. Kohlrausch, F. A. Ps. C. 60 (1897) 



333-. 

 of resistance rhythmically variable. Bergonie, 



. As. Fr. C. B. (1895) (Pt. 1) 223. 

 screw-. Engelmann, T. W. Arch. Neerl. 22 



(1888) 145-. 

 universal lamp-. Heim, C. Elekttech. Z. 15 



(1894) 50-. 

 use in electrotherapy. Bergonie, . As. Fr. 



C. B. (1900) (Pt. 1) 304. 

 Wheatstone's, improved by Sir W. Thomson. 



Bottomley, J. T. B. A. Bp. (1886) 547-. 

 , modification. Bid-well, S. L. Ps. S. P. 8 



(1887) 50- ; Ph. Mg. 22 (1886) 29-. 



Sensitiveness of instruments. Picou, B. V. 



[1882] Gen. Civ. 3 (*1882-83) 12-. 

 Shunt, universal. Rymer-Jones, J. Elect. Bv. 



42 (1898) 717-. 



Silk fibres, apparatus for manipulating. Edel- 

 mann, M. T. Exner Epm. 23 (1887) 477-. 

 Spiral springs. Ayrton, W. E., & Perry, J. 



B. S. P. 36 (1884) 297-. 



. Kohlrausch, W. Elekttech. Z. 7 (1886) 



323. 

 Synchronisation of slightly damped oscillation. 



Cornu, A. Par. S. Ps. Se. (1887) 150-. 

 Tachometer. Horn, T. Elekttech. Z. 6 (1885) 



393. 

 . Picou, E. V. Lum. Elect. 29 (1888) 



416-. 

 . Fessenden, E. A. [1899] Sc. Abs. 3 (1900) 



Telephone , use for electric and galvanic measure- 

 ments. Wietlisbach, V. Berl. Ak Mb 

 (1879) 278-. 



Thermomultiplier and rothrioscope, sensi- 

 tiveness compared. Nobili, L. \ 18321 Pogg. 

 A. 27 (1833) 455-. 



Thermopile for measurement of small E.M.F. 

 Gore, G. [1884] Birm. Ph. S. P. 4 (1883- 

 85) 130-. 



Voltameters 6010 



Sir W. Thomson's apparatus. Richard, G. 



Lum. Elect. 12 (1884) 403-. 



. Anon. Tel. J. 17 (1885) 249-. 



. Hiibschmann, H. Elekttech. Z. 



8 (1887) 429-. 

 . Eichard, G. Lum. Elect. 26 



(1887) 251-. 



. Anon. Tel. J. 20 (1887) 537-. 



. Anon. Tel. J. 25 (1889) 718-. 



(Lord Kelvin's). Aylmer, J. A. 



Tel. 22 (1895) 5-. 

 ( ). Eennie, J. Elect. 37 



(1896) 238-. 

 Volt measurement, graphic methods. Breglia, 



E. Nap. I. Inc. At. 1 (1899) No. 2, 



41 pp. 

 Volt-ampere and horse-power, relation. Rothen, 



. J. Tel. 8 (1884) 161-. 



VOLTAMETERS. 



(Volta-electrometer.) Faraday, M. Phil. 



Trans. (1834) 91-. 

 (Priority claim.) Electricus [Pseud.]. Sturgeon 



A. Electr. 1 (*1836-37) 505-. 

 (Volta-electrometer, Faraday's, originality.) 



Higgim, W. [1837] (vi Adds.) Electr. S. P. 



(1837-40) 135-. 

 Eoberts, M. J. [1839-40] Edinb. B. S. P. 1 



(1845) 248-; Sturgeon A. Electr. 4 (1839-40) 



401-. 

 Bertin, A. [1862-66] Strasb. S. H. Nt. Mm. 



5 (Livr. 2 & 3) (1862) [No. 2] 18- ; Strasb. 



Mm. S. Sc. 6 (1866-70) (livr. 1) [No. 4] 



31-. 



Muencke, E. C. Ztg. 12 (1888) 458. 

 Wolff, C. H. Z. Angew. C. (1888) 296-. 

 Caldwell, G. C. Am. C. S. J. 13 (1891) 



207-. 

 Naber, . [1893] Z. Elekttech. Elektch. 



(1894-95) 210-. 

 copper. Hammerl, H. [1883] Wien Ak. Sb. 



88 (1884) (Ab. 2) 278-. 

 . Anderson, (Lt.) G. L. Tel. J. 23 (1888) 



432-. 

 . Foerster, F. Z. Elektch. (1896-97) 479-, 



493-. 

 , accuracy. Blount, B. Elect. 31 (1893) 



59-. 

 , influence of electrodes. Perrot, A. C. B. 



49 (1859) 37-. 

 , polarisation and resistance. Moore, B. E. 



Am. As. P. (1899) 112 ; Ps. Ev. 10 (1900) 



34-. 

 of copper wires and dilute acid, phenomenon 



observed with. Plante, G. (vm) Arch. Sc. 



Ps. Nt. 7 (1860) 332-. 



effect of alternating current traversing it with- 

 out electrolysis. Malagoli, R. Catania Ac. 



Gioen. At. 6 (1893) Mem. 3, 11 pp. 

 hydrogen. Briiggemann, C. Z. Instk. 13 (1893) 



417-. 

 improved. Jacobi, M. H. Pogg. A. 59 (1843) 



, for separate collection of constituents of 

 water. Poggendorff, J. C. Berl. B. (1842) 

 56-. 



736 



