9420 The Voice 



Tom-toms and cymbals, manufacture. Cliam- 

 pion, P., d- Riche, A. C. R. 70 (1870) 85-. 



Violin, aluminium. Springer, . Nt. 50 

 (1894) 485. 



, , segmental vibrations, increase. Springer, 

 A. B. A. Rp. (1897) 564. 



bows, action. Duhamel, J. M. C. C. R. 

 3 (1836) 646-. 



, (Duhamel). Cauchy, A. L. G. R. 



10 (1840) 855-. 

 , harmonics. Gruel, C. A. A. Ps. C. 147 



(1872) 627-. 

 , sound-post. Howson, R. Nt. 28 (1883) 



269-, 300. 

 , , and proportional thickness of strings. 



Huggim, W. R. S. P. 35 (1883) 241-. 



strings, motion. Helmholtz, H. [1860] 

 Glasg. Ph. S. P. 5 (1860-64) 17-. 



, unglazed porcelain. Kosmann, . Bresl. 



Schl. Gs. Jbr. (1888) 21-. 

 Wind instruments, air pressure in human 



lungs during performance on. Stone, IF. H. 



L. Ps. S. P. 1 (1876) 13-; Ph. Mg. 48 (1874) 



113. 

 , bells of. Neyreneuf, . Caen Ac. Mm. 



(1891) (Pt. 1) 3-. 



, Bernoulli's theory, proof. Wheatstone, 

 (Sir) C. B. A. Rp. (1831-32) 556. 



9420 The Voice. Speaking 

 Machines. 



Alphabet, Italian phonographic. Fautrier, P. 



Yen. Aten. 1 (1878) 205-. 

 Articulate sounds, wave forms. Ewing. J. A,, 



& Jenkin, F. Edinb. R. S. P. 9 (1878) 582-, 



714-. 

 Artificial production of deep tones analogous to 



those of human voice. Cagniard-Latour, C. 



C. R. 11 (1840) 703-. 

 Consonants. Hermann, L. [1900] Pfliig. 



Arch. PI. 83 (1901) 1-. 

 . Lloyd, R. J. Edinb. R. S. P. 22 (1900) 



219-. 

 , curves. Hermann, L., & Matthias, F. 



Pfliig. Arch. PI. 58 (1894) 255-. 

 , natural arrangement. Wedgwood, H. Ph. 



Mg. 18 (1841) 363-. 

 , phonographic study. Sutherland, A . [1878] 



Viet. R. S. T. 15 (1879) 37-. 

 , place in scale of tones. Bezold, . Z. 



Ohrh. 30 (1897) 114- ; Arch. Ot. 26 (1897) 



383-. 

 , spirate fricative. Lloyd, R. J. B. A. Rp. 



(1898) 777-. 

 and the telephone. Blake, C. J. Am. J. 



Ot. 1 (1879) 181-. 

 Harmonics in vocal tones, experiments on 



intensity. Dwelshauvers, F. F. Liege S. 



Sc. Mm. 16 (1890) No. 6, 10 pp. 

 Music and declamation. Burja, . Berl. 



Mm. Ac. (1803) 13-, 32-. 

 Phonographic museums and archives. Azoulay, 



L. Rv. Sc. 13 (1900) 712-. 

 Phonophotographic experiments. Hermann, L. 



Pfliig. Arch. PI. 47 (1890) 347-. 



Speaking Machines 9420 



SPEAKING MACHINES. 



(Faber's.) Gariel, C. M. J. de Ps. 8 (1879) 



274-. 

 ( .) Bogoroditskil,V.A. (xn) Kazan S. Nt. 



(Ps.-Mth.) P. 1 (1883) (No. 7) 21-. 

 Gramophone. Houston, E. J. Franklin I. J. 



125 (1888) 44-. 

 . Berliner, E. Franklin I. J. 125 (1888) 



425- ; 140 (1895) 419-. 



(Berliner's). Karsten, G. [1891] Schl.- 

 Holst. Nt. Vr. Schr. 9 (1892) 155-. 



and telephone records, methods of prepara- 

 tion. Houston, E. J. Am. Ph. S. P. 25 



(1888) 144-. 



Graphophone. Chandos, R. Rv. Sc. 44 (1889) 



. Meidinger, . D. Nf. Tbl. (1889) 216. 

 . Richard, G. Lum. Elect. 32 (1889) 358-. 

 , improvements. Riley, C. V. C. R. 108 



(1889) 1230- ; 109 (1889) 47. 



, Tainter's. Mercadier, E. A. Tel. 16 (1889) 



61-. 

 Microphonograph. Dussaud, F. Arch. Sc. Ps. 



Nt. 6 (1898) 362-; Par. S. Ps. Se. (1898) 



79*-. 



PHONOGRAPH. 



Blake, C. J. Nt. 18 (1878) 249. 



Ewing, J. A., & Jenkin, F. Edinb. R. S. P. 9 



(1878) 579-. 



Preece, W. H. Tel. E. J. 7 (1878) 68-. 

 Forchhammer, G. Ts. Ps. C. 28 (1889) 289-. 

 Richard, G. Lum. Elect. 32 (1889) 306- ; 37 



(1890) 509-, 557- ; 40 (1891) 512-. 

 Johnstone, C. R. [1890] Sc. S. Arts T. 12 



(1891) 355-. 



M'Kendrick, J. G. Edinb. R. S. T. 38 (1897) 



765-. 

 construction. Amans, . As. Fr. C. R. (1899) 



(Pt. 2) 268-. 

 , types of gravers. Amans, . As. Fr. C. 



R. (1899) (Pt. 2) 271-. 

 cylinders, manufacture of material. Amans, 



P. As. Fr. C. R. (1900) (Pt. 2) 434-. 

 Edison's. Fautrier, P. Ven. Aten. 1 (1878) 



205-. 



Mayer, A. M. Nt. 17 (1878) 469-. 



. Cariati, G. Rv. Sc.-Ind. 20 (1888) 278-. 

 . Anon. [1888] Nt. 39 (1889) 107-. 

 . Janssen, J. C. R. 108 (1889) 833-. 

 . Gouraud, . C. R. 108 (1889) 841-. 

 . Pacinotti, A. N. Cim. 26 (1889) 249-. 

 . Fernet, J. Berl. Ps. Gs. Vh. (1889) 77-. 

 . Wangemann, . D. Nf. Tbl. (1889) 



141-. 

 , and similar apparatus. Hermann, . 



Konigsb. Schr. 33 (1892) [14]-. 

 form. Saint-Loup, L. Par. S. Ps. Se. (1879) 



172-. 

 and gramophone. P. Elekttech. Z. 9 (1888) 



58-. 



graphophone. Meidinger, . [1888] Karls- 

 ruhe Nt. Vr. Vh. 11 (1896) (Sb.) 13-. 



improvements. Dussaud, . C. R. 128 (1899) 

 552-. 



540 



