4 



Newton : The Mathematical Principles of Natural Philosophy, 

 translated into English by Andrew JVIotte. 2 vols. 8vo. London, 



$5 



W 



, with 



a supplementary volume. 2 vols. 8vo. London, 1828. bds. $9. 



L. B. Francoeur : Cours Complet de Matheraatiques Pures. 

 2de ed. 2 tomes. 8vo. Paris, 1819. paper, $4. 



M. F. Canard : Traite Elementaire du Calcul des Inequations. 

 8vo. Paris, 1821. paper, ^1.50. 



Lardner : A System of Algebraic Geometry. 8vo. London, 

 1823. cloth, ^3. 



^ Larkin : Introduction to Solid Geometry, and to the study of 



don, 1820. bds, $i. 

 _n the Geometrical Representation of 

 >qua_re Roots of Negative Quantities. 8vo. Cambridge, 1828. 



Warre 



Lacroix: Cours de Mathematiques. 8 vols. Bvo.' Paris, 1802 



$6 



Demonferrand : Manuel d' Eiectricite Dynamique. 8vo. Paris. 



$ 



4 1 ^ T^ I 



Baden Powell : A short Elementary Treatise on Experimental 



W. M 



$3 



Nature and 



Properties of Light and on Optical Instruments. 8vo. London, 1S29. 



$ 



Hauy: Traite Elementaire de Physique. 3me ed. 2 vols. 8vo. 

 Pans, IS21. sp. ^3.50. ^ 



Wood 



J 



Thomas ExLEY : Principles of Natural Philosophy, or a new 

 theory of Physics founded on Gravitation and applied in explaining 

 the general properties of matter. 8vo. London, 1829. bds. $4. 



VVm. C. Wells : Two Essays j one upon Single Vision with two 

 eyes; the other on Dew, &c. 8vo. London, 1818. bds. #2.75. 



Ihos. Thomson: Outline of the Sciences of Heat and Electri- 



city 



$4 



Partington : A Manual of Natural and Experimental Philoso- 



$5 



Viallon : Philosophie de 1' Univers, ou Theorie Philosophique 



de la Nature. 



James Smith : The Mechanic, or Compendium of Practical In- 

 ventions, containing 215 articles, with 108 copper plate engravings. 

 -J vols. 8vo. London, 1825. bds. $9. 



Tredgold : Practical Essay on the Strength of Cast Iron and 

 other metals ; intended for the assistance of Engineers, &c. 8vo. 



