168 CATALOGUE. — I'lUi.OSOPHY AXD ARTS, I'KACTICAL MECHANICS. 



Passive Strciisith. 



Marchetti de resistentia soliflorum. 4; Flor. 



1665. 



Extr. Ph. tr. 1672. VII. 40.50. 

 Plott on idling timber. Pli.tr. l693. XVII. 



455. 

 Leeuwenhoek on felling timber. Ph. tr. l6<)4. 



XVIII. 2'24. 

 Bloiidel on the forms of greatest strength. 



A.P.V. 116. 

 Lahire on the resistance of solids. A. P. IX. 



203. 

 Varignon on the resistance of solids. A. P- 



1702. 66. H. 102. -r 



Parent on hollow cylinders. A. P. 1702. H. 



120. 

 On the resistance of solids. A. P. 1705. 1 76. 



H. 1.%. 

 Parent on the strength of beams. A. P. 1707. 



512. 1708. 17. H. 116. 

 Parent on the points of rupture. A. P. 1710. 



177. n. 126. 

 Dcschamps's machine for measuring the force 



of springs. A. P. 172,5. H. 120. Mach. A. 



IV. 49. 

 Leup. Th. Po'ntif. t. 8. 

 Pilot on the strength of centres. A. P. 1726. 



216. H. 65. 

 Bulfinger on the resistance of solids. C. Petr. 



IV. 164. 



Makes some mistakes. Robison. 



Mussehenbroek. Dissert. Phj's. 



*MusschenbroekIntroductio. cap. 21. 1.390. 



Musschenbrotk Systeme de physique par La- 

 fond. Par. 1760. 



Buffon on increasing the strength of timber. 

 A. P. 1738.169. H. 54. 



Buffon on the strength of timber. A. P. 1740. 

 453. 1741. 292. 



Duhamel on the strength of timber. A. P. 

 1742. 335. 1768. 534. H. 29. 



Duhamel on water imbibed by wood. A. P. 

 1744.475. H. 1. 



Duhamel Exploitation des arbres. R. I. 



Account of Duhamel's work on felling 

 timber. A. P. 1764. II. 68. 



Account of Duhamel's work on the preserva- 

 tion and strengtii of wood. A.P. 1767. H. 81. 



Jurin on the action of springs. Pii. tr. 1744. 

 XLIII. n. 472. p. 46. 



Krajj't de corporum coliacrcutiaj a NeufTer. 

 4. Tubing. 1752. 



Emerson's fluxions. 343. 



Emerson's mechanics, viii. 



Showj that the force exerted by a spring is as its curva- 

 ture. 10*. 



Euler. N. C. P. 1757. A. Petr. 1778. 

 Belidor Architecture hydraulique. I. ii. 92. 

 Jo. Bernoulli on the extension of threads, 



and on the resistance of beams. A. Berl. 



1766. 78. 108. 

 Coulomb. S. E. VII. See Architecture, Co- 

 lumns. 

 Coulomb on the force of torsion. A. P. 



1784. 229. 

 Gauthey on the strength of stones. Iloz. IV. 



402. 

 Fougeroux on the oak and the chesnut. A. 



P. 1781. 49. H. 14. Daubenton. 205. 

 A7mf«esdelleresistenze deisolidi. 2 v. 4. Flor. 



1782. Pisa, 1784. R. S. 

 Skkitigeii liber die platina. 8. Manh. 1782, 

 On timber. E. M. A. IV. Art. Marchand de 



bois. V. Suppl. 

 On timber fit for knees, E. M. PI. V. Marine. 



PI. 97. 103. 

 On iron. E. M. A. IV. Art. Marchand de fer. 

 Coach springs. E. M. PI. IV. Serrurerie. pi. 29. 

 Ropes. E. M. PI. V. Marine, pi. 24. 

 Gazeran on the .strength of iron. Ann. Ch. 



VII. 97. 

 *Robison. Enc. Br. Art. Strength. 



