GENERAL SCIENCE. 



609 



Lacroix, Silvsstre Frangois. Essais de Geometrie, sur les Plans et Ies 

 Surfaces Courbes ; (on Siemens de Geometrie Descriptive). 



8°. Paris, 1795. 



Seconde edition. 8°. Paris, 1802. 



Cinquieme edition. go p ar i s ig22 



Sixieme edition. go. p ar i s ig29 



Traite da Calcul Differentiel et du Calcul Integral. 



Tome 1. 4°. Paris, 1797. 

 Seconde edition. 3 vols. 4°. Paris, 1810-19. 



- Traite Elementaire de Trigonometrie Rectiligne et Spherique 

 et d' Application de l'Algebre a la Geometrie. Troisieme edition. 



8°. Paris, 1803. 



- Huitieme edition. go. p ar j g \Q27 



- Siemens d'Algebre, a l'Usage de l'Ecole Centrale des Quatre- 

 Nations. Cinquieme edition. go. p ar f g lg()4 



- Quatorzieme edition. go. p ar f g Ig25 



- Complement. Troisieme edition. 8°. P ar is 1804 



. _ Cinquieme edition. go. p arig ' lg2 ^ 



- Traite Elementaire de Calcul Differentiel et de Calcul Integral. 

 Deuxieme edition. ^ go. Paris> 18Q6 [ 



Quatrieme edition. go. p ar i g ig2g 

 Septieme edition, revue et augmentee de notes par 

 Hermite et J. A. Serret. 2 vols. 8°. Paris 1867 

 An Elementary Treatise on tbe Differential and Integral Cal- 

 culus. Translated with an appendix and notes [by G. Peacock 

 and. J. F. W. Herscbel]. ^ 8°. Cambridge, 1816. 



Elemens de Geometrie, a l'Usage de l'Ecole Centrale des Quatre- 



Nations. Cinquieme edition. go. p ar j g iqqq 



Quatorzieme edition. go p ar j g ig3@ 



Traite Elementaire d'Arithmetique, a l'Usage de l'Ecole Cen- 

 trale des Quatre-Nations. Septieme edition. go. Paris 1807 



Dix-septieme edition. 8°. Paris 1826 



Dix-huitieme edition. go. p ar j g jg3Q 



Introduction a la Geographie Mathematique et Critique et a la 



Geographie Physique. Nouvelle edition. go. p ar f g jgn 



Traite Elementaire du Calcul des Probability. 8°. Paris 1822* 



Essai sur l'Enseignement en general, et sur celui des Mathe- 



matiques en particulier. Troisieme edition. 8°. Paris 1828 

 lacy, John. The Universal System ; or Mechanical Cause of all the 

 Appearances and Movements of the Visible Heavens ; . . . with 

 a Dissertation on Comets. 8°. London 1779 



lacy, William. Astronomy ; or, the Solar System demonstrated in a 

 Method entirely new ... to which is added a Theory of each 

 Planet . . . also an Ephemeris of the Planets Daily Motions 

 Geocentrick and Heliocentrick, Lunations and Eclipses for the 

 Year 1775 - So. London, 1775. 



E R 



