5650 The Ohm 



high resistances. Fawcett, F. B. Ph. Mg. 46 



(1898) 500-. 

 at International Congress. Pellat, . Lum. 



Elect. 33 (1889) 378-. 

 low resistance. Stine, W. M. Sc. Abs. 1 



(1898) 264. 



resistances. Wolff, 0. Z. Instk. 18 (1898) 

 19-. 



manganin, constancy. Jaeger, W., d- Lindeck, 



S. Z. Instk. 18 (1898) 97-. 

 megohm. Davids, E. W. Franklin I. J. 131 



(1891) 311-. 



, carbon, for high voltages. Mordey, W. M. 



Ph. Mg. 42 (1896) 450-. 



, inexpensive. Jona, E. Nt. 48 (1893) 155. 

 new metals for. Guillaume, C. E. A. Tel. 20 



(1893) 97-. 

 non-inductive, construction. Ayrton, W. E., 



& Mather, T. [1891] L. Ps. S. P. 11 (1892) 



269-; Ph. Mg. 33 (1892) 186-. 



OHM. 



comparison of various types. Salvioni, E. 



Em. E. Ac. Line. Ed. 5 (1889) (Son. 2) 145-. 

 construction of copies. Benoit, J. E. C. E. 



99 (1884) 864-; A. Tel. 11 (1884) 379-; Par. 



S. Ps. Se. (1884) 255-. 

 of the future. Guillaume, C. E. Elect. 29 



(1892) 594. 



at International Conference. Helmholtz, 



von. Berl. Ps. Gs. Vh. (1884} 26-. 

 legal. Guillaume, C. E. Lum. Elect. 24 (1887) 



451-. 

 , construction. Salvioni, E. Em. E. Ac. 



Line. Mm. 6 (1889) 267-. 

 and legal ohm, relation. Glazebrook, R. T., & 



Crawley, C. W. S. Elect. 27 (1891) 615-. 



mechanical equivalent of heat, relation. 

 Fletcher, L. B. Ph. Mg. 10 (1880) 436-. 



mercury, of Physikalisch-Technische Eeichsan- 

 stalt. Jaeger, W. Berl. Ps. Eeichsanst. Ab. 

 2 (1895) 379-. 



, . Jaeger, W., & Kahle, K. 



Berl. Ps. Eeichsanst. Ab. 3 (1900) 95-. 



and Siemens's unit, relation. Siemens, H. 

 A. Ps. C. 148 (1873) 155-. 



value, probable. Dorn, E. Berl. Ps. Eeichs- 

 anst. Ab. 2 (1895) 257-. 



, theoretical. Leduc, A. C. E. 118 (1894) 

 1246-. 



of Physikalisch-Technische Eeichsanstalt (mer- 

 cury standard). Kreichgauer, D., <& Jaeger, 

 W. A. Ps. C. 47 (1892) 513-. 



. Feussner, K., & Lindeck, S. 

 Berl. Ps. Eeichsanst. Ab. 2 (1895) 501- ; Z. 

 Instk. 15 (1895) 394-, 425-. , 



. Lamotte, M. Eclair. Elect. 7 



(1896) 245-. 

 . Jaeger, W., & Kahle, K. A. Ps. 



C. 64 (1898) 456-. 

 , construction. Feussner, K. Z. 



Instk. 10 (1890) 6-, 425-. 

 platino-silicon. Eodt, V. Elekttech. Z. 21 



(1900) 847-. 

 platinum-iridium wires, etc. KlemenciS, I. 



Wien Ak. Sb. 97 (1889) (^6. 2a) 838-. 



Standard Resistance Coils 5650 



SIEMENS'S MERCURY STANDARD. 



(Proposed reproducible standard.) Siemens, W. 



Pogg. A. 110 (1860) 1-. 

 Siemens, W. A. Ps. C. 127 (1866) 327-. 

 (Siemens.) Matthiessen, A. Ph. Mg. 31 (1866) 



376-. 



( .) Jenkin, F. Ph. Mg. 32 (1866) 161-. 

 Kohlrausch, F. Gott. Nr. (1882) 654-. 

 construction. Lindeck, S. Z. Instk. 11 (1891) 



171-. 

 reconstruction. Dehms, F. A. Ps. C. 136 



(1869) 260-, 373-. 

 . Siemens, E. W. von, <& Halske, J. G. 



(xn) Elekttech. Z. 3 (1882) 408-. 

 . Strecker, K. [1884-85] Wiirzb. Ps. Md. 



Sb. (1884) 73- ; Munch. Ak. Ab. 15 (1886) 



367. 

 . Passavant, H. A. Ps. C. 40 (1890) 505- ; 



46 (1892) 336. 

 of Siemens and Halske. Raps, A. Z. Instk. 



16 (1896) 22-. 

 value of some standards. Glazebrook, R. T. 



L. Ps. S. P. 11 (1892) 159- ; Ph. Mg. 32 



(1891) 70-. 



STANDARD RESISTANCE COILS. 



adjustment. Thompson, S. P. L. Ps. S. P. 



6 (1885) 47-; Ph. Mg. 17 (1884) 265-. 

 bare wire for. Burstall, F. W. L. Ps. S. P. 



14 (1896) 286- ; Ph. Mg. 42 (1896) 209-. 

 Carpentier. Guerout, A. Lum. Elect. 12 



(1884) 166-. 



for large currents. Snell, W. H. Elect. 14 



(1885) 240-. 



manganin for. Milthaler, . A. Ps. C. 46 



(1892) 297-. 

 (Milthaler). Lindeck, S. A. Ps. C. 46 



(1892) 515-. 

 (_). Wiechert, E. A. Ps. C. 52 (1894) 



67-. 



. Walker, E. O. Elect. 35 (1895) 773. 

 permanency. Ayrton, W. E. Elect. 40 (1898) 



39-. 



. Crawley, C. W. S. Elect. 40 (1898) 132-. 

 self-induction and capacity in, influence on 



magnetic phenomena. Fromme, C. Gott. 



Nr. (1894) 154-. 

 small. Germain, P. As. Fr. C. E. 5 (1876) 



296-. 



winding of coils for measurements with alter- 

 nating currents. Chaperon, G. C. E. 108 



(1889) 799-. 

 , theory. Chaperon, G. Par. S. Ps. Se\ 



(1889) 92-. 

 wires, effect of coiling and uncoiling. Hopps, 



J. L. Ps. S. P. 6 (1885) 235- ; Ph. Mg. 18 



(1884) 433-. 



for technical purposes. Kahl, E. Z. Mth. 



Ps. 9 (1864) 70-. 

 value of a resistance. Ayrton, W. E. Elect. 



40 (1898) 149-. 

 (low). Housman, R. H. Elect. 



40 (1898) 300-. 



669 



