278 



GENERAL SCIENCE. 



De Moivre, Abraham, (cont.). Life. See Maty. 



Demonferrand, F. Manuel d'Electricite Dynamique, on traite snr 

 Taction mntnelle des condnctenrs electriques et des aimans, et sur 

 nne nonvelle theorie dn magnetisme. 8°. Paris, 1823. 



See also Gumming, J. : A Manual of Electro-Dynamics. 



Demonville. Snr les Refractions Astronomiques. 8°. 1833. 



■ Yrai Systeme du Monde ; a Messrs. les savans de la reunion de 



Cambridge. 12°. Cambridge, [1833.] 



Petit Conrs d'Astronomie on courte exposition dn vrai systeme 



dn monde. 8°. Paris, 1835. 



Conp d'oeil snr la Generation, la Circulation du Sang, la Re- 

 spiration, et sur la Theorie des Ressemblances de M. da Gama- 

 Machado. 8°. Paris, 1835. 



Philosophic Primitive. Premier volume. 8°. Paris. 



Examen des Ouvrages physico-philosophiques de M. Azais . . . 



servant d'introdnction a la Physique de la Creation. 2 e volume, 

 dela Philosophie Primitive. 8°. Paris, 1846. 



Derniers Apercus d'Astronomie. Des Cometes. [Lithograph.] 



4°. 



Question de Longitude sur Mer. Vrai systeme du monde. 



8°. Paris. 



Reponse au Rapport fait par M. Bouvard sur le Systeme du 



Monde. 8°. 



Resume de la Physique de la Creation, troisieme partie du vrai 



Systeme du Monde ; suivi d'un examen de la Notice sur le Ton- 

 nerre de M. Arago. 8°. Paris. 



De Morgan, Augustus. Remarks on Elementary Education in Science : 

 an Introductory Lecture. 8°. London, 1830. 



On the Study and Difficulties of Mathematics. 



8°. London, 1831. 



Elementary Illustrations of the Differential and Integral Cal- 

 culus. 8°. London, 1832. 



Elements of Spherical Trigonometry. 8°. London, 1834. 



The Elements of Algebra, preliminary to the Differential Cal- 

 culus. 8°. London, 1835. 



The Elements of Arithmetic. Third edition. 



8°. London, 1835. 



An Explanation of the Gnomonic Projection of the Sphere, and 



of such points of Astronomy as are most necessary in the use of 

 Astronomical Maps. 8°. London, 1836. 



A Treatise on the Calculus of Functions. (From the ' Encyclo- 

 paedia Metropolitana.') 4°. London, 1836. 



The Connection of Number and Magnitude : an attempt to 



explain the Fifth Book of Euclid. 8°. London, 1836. 



A Treatise on the Theory of Probabilities (from the ' Encyclo- 

 pedia Metropolitana '). 4°. London, 1837. 



