6010 Voltmeters 



included in galvanic circuit, nature of resist- 

 ance. Petrina, F. A. Pose. A. 64 (1845) 

 356-. 



iodine, for small currents. Herroun, E. F. 

 L. Ps. S. P. 13 (1898) 517- ; Ph. Mg. 40 

 (1895) 91-. 



large. Gassiot, J. P. [1841] L. Electr. S. P. 

 (1843) 3-. 



andLeyden jars, etc., reduction of observations. 

 Perry, J., & Ayrton, W. E. E. S. P. 30 

 (1880) 411-. 



mercury. Jacobi, M. H. Pogg. A. 77 (1849) 



. Lenz, E. A. Ps. C. Beibl. 1 (1877) 298-. 

 . Pfeiffer, P. Orv.-Termt. Ets. (Termt. Szak) 



(1886) 141-. 

 . Gurwitsch, L. Z. Elektch. (1898-99) 



319-. 

 , for alternating currents. Lowrie-Hall, , 



(& Higgins, F. Elect. 21 (1888) 157, etc. 

 Minet's, for graduation of electric measuring 



instruments. Ledeboer, P. H. Lum. Elect. 



25 (1887) 177-. 

 recording. Eegnard, P. Par. S. Bl. Mm. 40 



(1888) (C. R.) 835-. 

 silver. Novak, V. Prag <5eske Ak. Fr. Jos. 



Ez. (Tfida 2) 1 (1892) Art. 21, 48 pp. 

 , effect of dissolved gases. Myers, J. E, 



A. Ps. C. 55 (1895) 288-. 

 , temperature, etc. Merrill, J. F. 



J. H. Un. Cir. [18 (1898-99)] 57- ; Ps. Ev. 



10 (1900) 167-. 

 , use as standard. Kahle, K. Z. Instk. 18 



(1898) 229-, 267-. 

 sonorous. Edison, T. A. Am. J. Sc. 16 (1878) 



379-. 

 standard. Minet, A. Lum. Elect. 22 (1886) 



49- ; 24 (1887) 463-, 614-. 

 thermal researches. Eaoult, F. M. C. E. 59 



(1864) 521- ; A. C. 4 (1865) 392-. 

 use of cupric nitrate. Beach, F. E. Am. J. 



Sc. 46 (1893) 81-, 490. 

 , practical. Crusell, G. [1846] St. Pet. 



Bll. Ac. Sc. 5 (1847) 267-. 

 and voltastat. Guthrie, Fred. Ph. Mg. 35 



(1868) 334-. 

 water-, for absolute measurement of strong 



currents. Kohlrausch, F, Elekttech. Z. 6 



(1885) 190-, 320. 

 weight-. Ledingham, L. N. Tel. J. 14 (1884) 



153-. 



VOLTMETEES. 



Cardew, (Capt.) . Elect. 13 (1884) 431-. 



for alternating currents, compensation. Swin- 

 burne, J. Elect. 25 (1890) 674. 



potential differences. Ayrton, W. E., <& 



Perry, J. [1887] Tel. E. J. 16 (1888) 539-, 

 609-. 



armature for. Gravier, A. Lum. Elect. 17 

 (1885) 17-. 



astatic. Ayrton, W. E., & Mather, T. [1894] 

 I. Elect. E. J. 23 (1895) 380-. 



for effective alternating pressures. Ebert, H., 

 <& Hoffmann, M. W. Z. Instk. 18 (1898) 



Wattmeters 6010 



electrostatic. Braun, F. Elekttech. Z. 12 



(1891) 645-. 

 . Perot, A., & Fabry, C. J. de Ps. 7 (1898) 



650-. 

 . Svilokossitch, . [1898] Sc. Abs. 2 



(1899) 43. 

 , Ayrton and Mather's. Anon. Elect. Ev. 



32 (1893) 686-. 

 , . Tobler, A. J. Tel. 20 (1896) 



49-. 

 , phase-turning apparatus for use with. 



Campbell, A. [1900] L. Ps. S. P. 17 (1901) 



, precautions. Thomson, (Sir) W. Tel. J. 



25 (1889) 4-. 

 , Sir W. Thomson's. Meikle, A. W. [1889] 



Elect. 24 (1890) 6-, 30-, 59-, 91. 

 independent of temperature. Kahle, K. Elekt- 

 tech. Z. 11 (1890) 270-. 

 photographic registering. Eaps, A. Z. Instk. 



14 (1894) 1-. 

 platinum. Callendar, H. L. B. A. Ep. (1898) 



788-. 

 recording. Moler, G. S. Ps. Ev. 1 (1894) 



214-. 

 reflecting, of wide range. Thiermann, W. 



Elekttech. Z. 21 (1900) 211-. 

 standard. Cardew, (Capt.) . Elect. 20 



(1888) 81-. 

 thermic mercury. Camichel, C. C. E. 125 



(1897) 90-. 



twisted strip. Perry, J. Elect. 24 (1890) 

 647-. 



vertical scale, induction error in Sir W. Thom- 

 son's. Gray, T. Tel. J. 22 (1888) 58-. 



3- voltmeter method of power measurement, 

 errors in. Eussell, A. Elect. 30 (1893) 

 241-. 



Weston. Anon. Tel. J. 24 (1889) 204-. 



winding. Ayrton, W. E., & Perry, J. L. Ps. 

 S. P. 7 (1886) 334-; Ph. Mg. 21 (1886) 

 100-. 



WATTMETEES. 



Deprez, M. C. E. 90 (1880) 812-; Lum. Elect. 



2 (*1880) 133, 170-. 

 for alternating currents. Perry, J. Elect. 35 



(1895) 773. 

 . Behn-Eschenburg, H. [1897] Sc. 



Abs. 1 (1898) 713. 

 compensation of self-induction. Danielson, E. 



Elekttech. Z. 17 (1896) 703-. 

 correction factors. Aliamet, M. Sc. Abs. 1 



(1898) 713. 



. Loppe, F. Eclair. Elect. 16 (1898) 



525-. 

 differential. Mather, T. Elect. 30 (1893) 



340. 

 , for alternating currents. Kennelly, A. E. 



Elect. 30 (1893) 300-. 

 electrodynamic, correction of phase-difference. 



Des Coudres, T. [1899] Ps. Z. 1 (1900) 



76-. 

 , error. Blondel, A. As. Fr. C. E. (1899) 



(Pt. 1) 227. 

 electrostatic. Ledeboer, P. H. Lum. Elect. 



30 (1888) 506-. 



737 



