AUTHOR INDEX. 137 



Chaepentier (P.). Sur le reudement maximum que peut atteiudre un 

 moteur a vapeur. Coraptes rendus, 96 (1883) 782. 



. Sur les divers reudemeuts theoriques que I'ou doit considerer 



dans les machines a vapeur d'eau. Comptes reudus, 98 (1884) 85, 425, 

 1262. 



Chase (P. E.). Cosmicalthermodyuamics. Amer. Philosoph. Soc. Proc. 

 14 (1874-75) 141-147. 



. Mathematical deduction of the ratio between the mean 



vis viva of gaseous volume (heat under constant vokime) and the vis 

 viva of uniform velocity (heat under constant pressure). Amer. Phil. 

 Soc. Proc. 14 (1874-75) 651. 



. Cosmical determination of Joule's equivalent. Phil. 



Mag. [5] 10 (1880) 70 ; Amer. Phil. Soc. Proc, April 16, 1880. 

 Chatelier. See Le Chatelier, and Mallard et Le Chatelier. 



Chervet (A.). Tension superficielle. Jour, de phys. [2] 8 (1888) 



485-489. 



Cheverton. On the use of heated air as a motive power. Mechanics' 



Mag. 58 (1853) 148, 170. 



. On the caloric engine, and on the nature of motive power. 



Mechanics' Mag. 64 (1856) 82. 



Chmoulevitch. Investigations on the influence of heat on the mechani- 

 cal force of frogs' muscle. Phil. Mag. [4] 34 (1867) 403 ; Comptes 

 rendus, Aug. 26, 1867. 



Chossat. Extract of a memoir on the influence of the nervous system 

 on animal heat. Thomson's Annals of Phil. n. s. 2 (1821) 37, abs. 

 from Ann. chim. et phys., with additions by Thomson. 



Chree (C). Bars and wires of varying elasticity. Phil. Mag. [5] 21 

 (1886) 81. 



CnEOUSTCHOFP (P). Sur la chaleur de dissociation de quelques melanges. 

 Comptes rendus, 95 (1882) 221. 



. Sur I'etude de la conductibilite electrique des dissolutions 



salines appliquee aux problemes de mecanique chimique. Comptes 

 rendus, 108 (1889) 1003-6 ; Beiblatter, 13 (1889) 823, abs. 



Cigna (J. F.). De frigore ex. evaporatione, et affinibus phoenomenis 

 nonnuUis. Mem. Accad. Torino, 2 (1760-61) 143. 



