6485 



Forms of Telephones 



Sosnowski, C. Ev. Sc. 36 (1885) 125. 

 Eayleigh, (Lord). [1898] E. I. P. 15 (1899) 



786-. 

 with high voltages. Weber, L. A. Ps. C. 8 



(1879) 515-. 

 magnetic. Luvini, G. C. E. 86 (1878) 1543-. 



6485 



Valette, H. Les 



FORMS OF TELEPHONES. 



Navez, (It.-col.) , <& Navez, L. Brux. Ac. 



Bll. 45 (1878) 223-. 

 Romanis, J. M. Nt. 17 (1878) 201. 

 Dolbear, A. E. Franklin I. J. 78 (1879) 108-. 

 Hipp, M. Neuch. S. Sc. Bll. 12 (1880) 53-. 

 Ny strom, A. A. Tel. 11 (1884) 67-. 

 C olson, . Par. S. Ps. Se. (1885) 15. 

 Fuchs, F. Z. Instk. 5 (1885) 87-. 

 Cailho, . A. Tel. 16 (1889) 405-. 

 West, J. H. J. Tel. 23 (1899) 52-. 

 based on electrocapillary phenomena. Fuchs, 



F. Bonn Niedr. Gs. Sb. (1884) 143-, 245-. 

 microphone principle. Du Moncel, (cornte) 



T. A. L. C. E. 87 (1878) 7-. 

 Bell's. Brough, R. S. Beng. As. S. P. (1877) 



252-. 

 . Donders, F. C. [1877] (xn) Amst. Ak. 



Wet. P. (1877-78). (No. 6) 3-. 

 . Dufour, H. Laus. S. Vd. Bll. 15 (1878) 



273-. 



. Regnauld, J. J. Phm. 27 (1878) 18-. 

 , demonstration of currents originated by 



voice in. Page, F. J. M. Nt. 17 (1878) 



283-. 

 , experiments. Tlwmas, F. A. W. Z. Nw. 



3 (1878) 398-. 



, modification. Trouve, G. G. E. 85 (1877) 



1023-. 



, . Gower, F. A. G. E. 88 (1879) 179-. 

 , (Gower's). Scott, A. Tel. E. J. 8 



(1879) 327-. 

 , source of sound in. Thompson, S. P. 



[1879] L. Ps. S. P. 3 (1880) 98-; Ph. Mg. 



8 (1879) 129-. 

 , strength of currents in. Bosscha, J. Arch. 



Neerl. 13 (1878) 247-. 

 , and wire telephones. Breguet, A. C. E. 



86 (1878) 469-; Par. S. Ps. Se. (1878) 34-. 

 with closed magnetic field. Krebs, . C. E. 



107 (1888) 325-. 



concentric poles. Arsonval, A. d'. Lum. 

 Elect. 7 (*1882) 150-. 



Dardeau's system. Pierard, E. [1899] Sc. 



Abs. 3 (1900) 359-. 

 without diaphragm. Rossetti, F. Ven. I. At. 



4 (1877-78) 661-. 



, experiments. Ader, . C. E. 88 

 (1879) 575-. 



, . Du Moncel, (comte) T. A. L. G. E. 



88 (1879) 577-; Tel. J. 7 (1879) 109-. 

 differential. Chrystal, G 



29 (1880) 609-. 

 electrostatic. Dolbear, A. E. Tel. E. J. 11 



(1882) 130-. 

 , Dolbear's. Houston, E. J. Franklin I. J. 



118 (1884) 449-. 

 hammer-. Locht-Labye, L. de. Brux. S. Sc. 



A. 8 (1884) (Pt. 1) 137- ; Ev. Un. Mines 15 



(1884) 153-. 



hammer-, Locht-Labye's. 



Mondes 7 (1884) 251-. 

 Herz's systems. Du Moncel, T. A. L. Lum. 



Elect. 3 (*1881) 97-; 5 (*1881) 17-. 

 . Noaillon, A. Lum. Elect. 6 (*1882) 



351-. 

 induction-, and microphonic rheotome. Monti, 



M. M. (xn) Bll. V. It. 7 (1880) 5-. 

 , new transmitter. Monti, M. M. (xn) 



Ev. Sc.-Ind. 11 (1879) 461-. 

 krotophone. Anon. Tel. J. 19 (1886) 156-. 

 magnetically super-excited. Ader, . C. E. 



90 (1880) 1274-. 

 with mechanical writing. Roig-Torres, R. As. 



Fr. C. E. (1879) 415-. 



mercury. Breguet, A. C. E. 86 (1878) 711-. 

 , Breguet's. Forbes, . Tel. E. J. 13 (1884) 



183-, 187-. 

 micro telephone. Ochorowicz, J. Nt. 19 (1879) 



482. 

 , experiments. Denza, (padre) F. (xn) Ev. 



Sc.-Ind. 13 (1881) 45-. 

 , theory. Wietlisbach, V. A. Ps. C. 16 



(1882) 594-. 



microtelephonic system. Fornioni, C. Mil. 



I. Lomb. Ed. 15 (1882) 551-. 

 Milde's. Marinovitch, B. Lum. Elect. 16 



(1885) 465-. 

 modifications. Breguet, A. C. E. 86 (1878) 



31-. 

 monotelephone, or electromagnetic resonator. 



Martini, T. Ev. Sc.-Ind. 19 (1887) 235-. 

 , . Mercadier, E. G. E. 104 (1887) 



970-. 

 Naglo's system. Anon. Elekttech. Z. 6 (1885) 



95- ; 7 (1886) 28-. 

 nickel stress-. Garrett, T. A., & Lucas, W. 



L. Ps. S. P. 15 (1897) 116- ; Ph. Mg. 44 



(1897) 26-. 

 . Jervis-Smith, F. J. Ph. Mg. 44 (1897) 



211. 

 Ochorowicz's. Hospitaller, E. A. Tel. 12 



(1885) 69-. 

 "press-knob." Anon. Elekttech. Z. 7 (1886) 



208-, 259-. 

 pulsion mechanical. Anon. Nt. 41 (1890) 



65-. 

 Eeis's. Houston, E. J. Franklin I. J. 120 



(1885) 46-, 364-; 121 (1886) 29-; 122 (1886) 

 56-; 123 (1887) 49-. 



, cause of inefficiency. Dolbear, A. E. 



Science 11 (1888) 37-. 

 without return wire. Bourbouze, . C. E. 



86 (1878) 1077. 

 singing. Morton, H. Franklin I. J. 76 (1878) 



112-. 

 static induction-. Moon, W. Tel. E. J. 12 



(1883) 251-. 



Edinb. E. S. T. thermal, experiments. Cross, C. R. Am. Ac. 



P. 21 (1886) 257-. 

 Thompson's system. Anon. Elekttech. Z. 7 



(1886) 297-. 



wire-. Chrystal, G. Nt. 22 (1880) 168-. 



. Blyth, J. [1881] Glasg. Ph. S. P. 13 



(1882) 133-. 

 , use as transmitter. Blyth, J. Edinb. E. 



S. P. 10 (1880) 730-. 



868 



