144 



CATALOGUE. PHILOSOPHY AND ARTS, MECHANICS. 



*Frys pantographia. 8. Lond. 1799- R. S. 

 On a telegraph. M. Inst. III. H. 22. 

 Telegrapli. Ph. M. I. 312. 

 A telegraph with lamps. Repert, L 382. 

 Northmore on the pangraph, or universal 



character. Repert. II. 307. HI. 91. 

 Ribaucourt on ink. Repert. IX. 125. 



Galls, log^vood, gum, sulfate of iron and of copper, and 



sugarcandy. 



Nocturnal telegraph. Rejpert. X. 28. 

 Brunei's patent double pen. Repert. XIII. 



153. : .)(/ . • 



Boaz's patent telegraph. Repert. XVI. 223. 

 ■ Ph. M. XII. 84. 

 Enc. Br. Aft. Signals. Telegraph. 

 Anderson on a univeisal char.icter. Manch. 



M. V. 89. Anderson's Recreations. VI. 1. 

 Brown on a written character. Manch. M. 



V. 275. 

 Berard's palpable mathematics. Melanges. 



182. Nich. 8. III. 189. 

 Close's writing ink. Nich. 8. II. 145. 

 Sheldrake's indelible ink., Nich. 8. II. 237. 

 Edelcrantz on telegraphs. Journ. Phjs. LVI. 



468. JSich. 8. V. 193. 

 Gough's scotiography. Nich. VII. 53. 



For the blind. 



A simple telegraph. Nich. VIII. l64. 



Geometrical Instruments in ge- 

 nerai. 



Diggfs's pantometria. Lond. 1571. 



Schotti organum mathemalicum. 2 v. 



Wiirtzb. I668. 

 Varignon on the utility of mechanics in 



geometry. A. P. 1714. 77- H. 45. 

 Leopold. Th.Ar.Th. Suppl. 

 Mayer on geometrical instruments. C. Gott. 



II. 325. 

 Bion on mathematical instruments, f. 1758. 



R. I. 



Fletcher's universal measurer. 



Robertson on the use of mathematical instru- 

 ments. 8. London. 



E. M. A. in. Art. Instrumens de matbiSma* 

 tique. li 



Fontana's account of the grand duke's ca- 

 binet. Roz. IX. 41. . . 



Barrow on mathematical instruments. 



Adams's geometrical and graphical essay*, 

 by Jones. 2 v. 8. London. !, * 



P(ns and Rules. 



Steel pens. Leup. Th. Ar. t. 24. 

 Parallel rules. Leup. Th. Ar. t. 21. a. 

 Among otfclecs tite scales made of late by Marquois. 



Compasses. 



Duval's new compasses. A. P. 1717. H. 83. 

 Compasses. Leup. Th. Ar. t. 20. a. b. 

 Triangular compasses. Leup. Th. Ar. t. 28. 

 Gallonde's wheel and pinion compasses. A. 



P. 1745. H. 83. 

 Tiliere's spiral compasses. A. P. 1742. H. 



150. Mach.A. VII. 163. 

 Elliptic compasses. Vince Ph. tr. 1780. 

 Lorgna on the organic description of the 



conic sections. C. Bon. VII. O. 32. 

 Beam compasses. Shuckburgh, Ph. tr. 1798. 



Proportional Compasses. 



Vinci's M.SS. 

 Leup. Th. Ar. p. 121. 



Toussaint de St. Marcel's proportional com- 

 passes. A. P. 1768. H. 131. 



Pantograpfts. 



Pantometer. Leup. Th. Ar. t. 26. 

 Langlois's pantograph. Mach. A. VII. 207. 

 Compound pantograph. Leup. Th. Suppl. t. 



14. 15. Enc. Br. Art. Pantograph. 

 Sike's pantograph. A. P. 1778. 



