AUTHOR INDEX. 237 



"WisSE. Note sur Febullitioii de I'eau a differeutes hauteurs dans Tatmos- 

 phere. Ann. chira. et phys. [3] 28 (1850) 118. Observations par M. 

 V. Reguault, 123. 



WiSTAR (C). Experiments and observations on evaporation in cold air 

 Amer. Philosoph. Trans. 3 (1793) 125; 4 (1799) 72. 



WiTTWER (W. C). On the force which governs chemical actions. Phil. 

 Mag. [4] 7 (1854] 528. 



. Grundziige der Molekular-Physik und der mathematis- 



chen Chemie. Stuttgart. 1885. (198 pp.) 



WiTZ (A.). Du cycle des moteurs a gaz tonnant. Comptes rendus, 96 

 (1883) 1310 ; 97 (1883) 523. 



. Regime de combustion des melanges tonnants formes avec 



le gaz d'eclaiiage. Comptes rendus, 100 (1885) 1131. 



Wolf (C). De I'influence de la temperature sur les phenom^nes qui se 

 passent dans les tubes capillaires. Ann. chim. et phys. [3] 49 (1857) 

 230. 



"WoLLASTON (W. H.). On the force of percussion. The Bakerian Lec- 

 ture. Nicholson's Jour. 15 (1806) 31 ; Phil. Trans. 1806 ; read before 

 the Royal Soc. November, 1805. 



Woods (T.). On the heat of chemical combination. Phil. Mag. [4] 2 

 (1851) 268; 3 (1852) 43, 299; 4 (1852) 370; 5 (1853) 10 (reply to 

 Dr. Andrews, preceding vol. 497). 



. On the existence of multiple proportion in the quantities of 



heat produced by the chemical combination of oxygen and other bodies. 

 Phil. Trans. (1856) 1 ; Proc. Roy. Soc. 8 (1856-57) 211. 



. Remarks on Deville's theorv of dissociation. Phil. Mag. 



[4] 21 (1861) 202.— See preceding vol. 448. 

 . On the motion of vapours towards the cold. Phil. Mag. [4] 



25 (1863) 321.— See Tomlinson, same vol. 360. 



WoRMELL (B.) Thermodynamics. London. 1877. Nature, 17 (1877-8) 

 25. 



Wrede (Baron J. von). On the velocity of propagation of radiant heat. 

 Phil. Mag. 20 (1842) 379, from Forhandlingar Skandinav. Naturf. 

 Kjobenhavn, 3-9 Juli, 1840. 



. Improvements in gas and air engines. Mechanics 



Mag. 60 (1854) 65. 



