CATALOGUE, — ACUSTICS, SPEECH. 



275 



Burja on musical instruments of glass. A. 



Berl. 1796 i-. 3. 

 Cliladiii's euphon. Ph. M, 11. 315, 391. 



Made of glass cylinders. 



Cliludni's clavicylinder. Gilb. IV. 494. 



AVind Instruments.. 



Roberts on the trumpet. Ph.tr. 1693. XVII. 



559. 

 *Sauveur on the composition of organ pipes. 



A. P. 1702. 308. H.90. 

 Miirius's organ, willi bellows to each pipe. 



Mach. A. III. 91. 

 Organ. Emerson's mech. f. 313. 

 *Bidos Art du facteur d'orgues. f. Par; 



176G . . 1778. 



Ace. A. P. 1767. H. 180. 

 Meister on the antient hydraulum. iN. C. 



Gott. 1770. II. 152. 



With good figures. 



Steele on nmsical instruments from the South 



Seas. Ph. tr. 1775. 67. 

 EiisramcUe Tonotechnie. 8. Par. 1775. 



On hand organs. 



Lambert on flutes. A. Berl. 1775. 13. 

 Halle Kunst des orgelbaues. 4. Brandenb. 



1779. 

 Trumpets. E. M. PI. I. Chaudronnier. PI. 4. 

 Organs. ^E. M. PI. III. Luthi^r. 



E. M. PI. III. 



Bagpipes have drones with reed mouth pieces. 



Pini pantaulo. 8. Milan, 1783. R. S, 

 Fitzgerald's patent signal trumpet. Repert. 

 XI. 100. 



For conveying the sound of d, pistol. 



Close on the properties of wincT'instruments. 



Nich. V. 213. 

 Longman's patent barrel organs. Repert. 



XIV. 367. 

 For a more steady connexion of the parts. 



Godfry's patent banel organs with a tabor 



and pipe. Kepert. XV. 36l. 

 fBeyer on the glass chord. Journ. Phys. 



XLVIII. 408. 

 On silk strings. Nich. I. 328; 

 Ludicke's micrometer for wires. Gilb. I. 137. 

 Becker's patent harps. Repert. XVI. 146. 



Making the half notes by a change of tension. 



Bemetzrieder's patent pianoforte. Repert. ii. 



in. 324. . 

 Langguth's Eolian harp. Gilb. XV. 305. 



Robison. Enc. Br. Siippl. Art. Pianoforte, 



Trum})et. 



Euler's clavichord produced the twelfth of each string 

 Aat was struck, dividing it into three parts ; and had a very 

 sweet tone. Robison. 



Voice and SpeecK; 



Organs of the Human Voice. 



*Dodart on the human voice. A. P. 1700. 



244. H. 17. 1706. 136, 388. 1707. 66. H. 



18. 

 *.Perrein on the human voice. A. P. 1741. 



409. H. 51. 



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



1779. 178. H. 5. 



Speech, 



//oMd?''* elements of speech. 8. Lond. I669. 



Ace. Ph. tr. 1669. IV. 958. 

 FbssjMS de poematum cantu. 8. Oxf. 1673. 



Ace. Ph. tr. 1673. VIII. 6024. 

 Amman de loquela. 

 Lodvvick's universal alphabet. Ph. tr. 1686. 



XVI. 126. 

 Byrom on Lodwick's universal alphabet. Ph. 



tr. 1748. XLV. 401. 

 Debrosses Formation mecanique des langiies. 

 Steele on the melody and measure of speech* 



4. 1779- K., S. 



Good theory, but bad declamation. 



