CATALOGUE. — ACUSTICS, HISTORY OF ACUSTICS. 



279 



. Account of a woman who spoke fluently 

 without a vestige of a tongue. Ph. tr. 174'2. 

 143. 

 Parsons's account of IM. Cutting, who had 



lost her tongue. Pir. tr. 1747. 621. 

 Ph. M. IV. 214. 



Maunoir and Paul observed, that hydrogen gas inspired 

 made their voices shrill. From Prevost's Journal. Per- 

 haps ratlier harsh ftian shrill. Y. 



Speaking Trumpet, 



. Kirclier. 



Moreland on the speaking trumpet. London, 



1671. 



Ace. Ph. tr. 1671. VI. 3056. 



Conyers's improved speaking trumpet. Ph. 



tr. 1677. XII. 1027. 



With an internal tube. 

 J/a<2S2Ms de tubis stentoreis. 4. Leipz. 1719. 

 *Lambert on some acustic instruments. A. 



Berl. 1763. 87. 

 E. M. PI. V. Marine. PI. XIII. 

 Hassenfratz on speaking trumpets, Ann. Ch. 



Nich. IX. 233. 



Considers the effect as similar to that of a trumpet, or of 

 a reed organ pipe, and thinks that reflection is not con- 

 cerned. 



Voices of different Animals. 

 Duverney on the voice of the fowls. A. P. 



II. 4. 

 On the organ of voice of the horse, ass, and 



mule. Coll. Acad. VIII. App. 24. 

 Herissant on the organs of voice in quadrupeds 



and birds. A. P. 1753. 279. H. 107. 

 Parsons on the windpipes of birds. Ph. tr. 



1766. 204. 



Bariington on singing birds. Ph. tr. 1773. 



249. 

 Camper on the organs of speech of the oran 



outang. Ph. tr. 1779- 139- 



Observes, after Galen, that it is impossible for these ani 

 mals to speak. But had they intellect sufficient, they might 

 certainly whisper. 



Vicq d'Azyr on the organs of voice. A. P. 



1779. 178. H. 5. 

 Daubenton on the tracheae of birds. A. P. 



1781.369. II. 12. 

 Ballanti on the organ of voice in animals. 



C. Bon. VI. C. 50. 

 Cuvicr on the voice of' birds. B. Soc. Pliil. 



n. 15. Journ. Phys. I. 426. 

 Latham Trans. Linn. Soc. 



Instruments subservient to Music. 

 Loulie's sonometer. Mach. A. I. 187, I89. 



A monochord. 



Sauveur's echometer. A. P. 1701. 317. H. 

 121. 



A tabular instrument. 



Demotz's mode of writing music. A. P. 1726. 



H. 73. 

 0ns en Bray's metrometer. A. P. 1732. 182. 



For beating time. 



Creed's proposal for a method of writing vo- 

 luntaries. Ph.tr. 17't7.445. 



Sulzer's instrument for writing voluntaries. 

 A. Berl. 1771.538. Fig. 



L'z/gfrs entwurf einer maschine. 4. Brunsw. 

 1774. 

 For writing voluntaries. 



Burja Beschreibung eines zeitmessers. 8. 

 Berl. 1790. 



For measuring time. 



Weisskens tactmesser, Leipz. 1790. 

 Montu's sonometer. Ph. M. XII. 187. 



His fori/ of Acustics. 

 Dodart on antient and modern music. A."]*. 



1706.388. 

 Pepusch on the genera and species of music 



among the ancients. Ph.tr. 1 746. 266. 

 Styles on the modes of the antients. Ph. tr. 



1760. 695, 

 Burney on an infiint musician. Ph.tr. 1779. 



183. , 



