CATALOGUE 



Uï I.A 



de la Société vaudoise des Sciences nalurelles. 



I. MATHÉMATIQUES. 



14. Baden-Powell, M. -A. On the theory of parallel liaes. Oxford 

 18i2, br. 8°. 



15. — On the theory of ratio and proportion as treated by Euclid 

 including an inquiry into the nature of quantity. Ox- 

 ford 1836, br. 8°. 



16. — On necessary and contingent truth considered in regard to 

 some primary principles of mathematical and mechanical 

 science. Oxford 1849, br. 8". 



2. Chavannes, Fréd. Série de problèmes de géométrie élémentaire 

 plane. Lausanne 1837, br. 8°. 



3. — Cours d'algèbre élémentaire. Lausanne 1845. br. in-12. 

 9. DoUond, G. Description of the atmospheric recorder or self- 



regibtering apparatus. London, br. 8°. pi. 



17. Donken, W.-F. An essay of the theory of the combination of 

 observations. Oxford 18i4, br. 8°. 



11. Datoit, A.-L. Théorie des intérêts composés infinitésimaux, 

 etc. Lausanne 1857, br. 8°. 



7, Gay, J. , prof. Dissertation sur les différents principes de la 

 statique. Lausanne 1847, br. 4°. 



6. Hamilton , Sir W. On the law of the circular bodograph and 

 the Newtonian law of attraction. Dublin 184t), br. 8°. 



8. Pache, Henri. Notice sur une machine d'extraction à colonne 

 d'eau. Paris, br. 8°. pi, 



13. Price, Bartholomew. Essay on the relation of the several parts 



of amathematic science, etc. Oxford 1849, br. 8°. 

 i. Secretaa, Marc. Essai sur les principaux moyens de calculer 



les logarithmes des nombres. Dissertation. Lausanne 



1838, br. 4°. 

 10. Seidel, Ludwig. Bemerkungen iiber den Zusammenhang zwi- 



schen dem Bildungsgesetze eines Kettenbruches und der 



