GENERAL SCIENCE. 1173 



les Colonies, snr la Maniere de recueillir, de conserver et d'envoyer 

 les objets d'Histoire Naturelle. Troisieme edition. 



8°. Paris, 1829. 



Comet. De tribus Cometis anni 1618 : Disputatio Astronomica, pub- 

 lice habita in Collegio Romano Societatis Jesu. 



4°. Bononiee, 1655. 



Bref om Cometen. Andra gangen. 12°. Stockholm, 1744. 



Nuova Cometa di breve periodo, ossia Memoria intorno alle per- 



tnrbazioni cagionate dall' azione di Giove nell' orbita d'una delle 

 comete comparse il 1819 crednta identica coll' osservata il 1743 

 e di cui si attende probabilmente il ritorno verso la fine del pre- 

 sente anno 1836. 4°. Roma, 1836. 



Issued by the Observatory of the Collegio Komano. 



The Great Comet of 1861. (The American Journal of Science 



and Arts. Extra.) 8°. New Haven, 1861. 



Commercium epistolicum. London, 1712, 1722 ; Paris, 1856. See 

 Transactions : London, Royal Society. 



Comte, (Le), de Gabalis. See Montfaucon de Villars. 



Copper-poisoning. Serious Reflections on the manifold Dangers at- 

 tending the use of Copper Vessels, and other utensils of copper 

 and brass, in the preparations of all such solids and liquids as are 

 designed for food to human bodies. 4°. London, 1755. 



Correspondence of Scientific Men of the Seventeenth Century, includ- 

 ing Letters of Barrow, FJamsteed, Wallis, and Newton ; printed 

 from the originals in the collection of the Earl of Macclesfield. 



2 vols. 8°. Oxford, 1841. 



See also Letters. 



Creation. The Creation and Deluge, according to a new theory. 



8°. Philadelphia, 1854. 



Cries. Memoire sur le Mecanisme des Cris et sur leur intonation dans 

 chaque espece de douleurs physiqnes et morales. 8°. 



Currency. On Currency. 8°. London, 1840. 



Curves. The Elements of Curves : comprising, I. The Geometrical 

 Principles of the Conic Sections, II. An Introduction to the 

 Algebraic Theory of Curves. 8°. Oxford, 1828. 



The Principles of the Theory of Curves, designed as an Intro- 

 duction to the various Treatises on the Fluxional or Differential 

 Calculus. 8°. 

 Second part of foregoing. 



Cyclone. [Diagram of the] Track of the Cyclone, 26th & 27th March, 

 1853. * S.s. Fort St. George. 



Cyclopaedia. See Dictionaries. 



Dates. L'Art de Verifier les Dates des faits historiques, des inscrip- 

 tions, des chroniques, et autres anciens monuments avant Tere 

 Chretienne . . . par un Religieux de la Congregation de Saint- 



