le 26m] 
IX. The Latent Heat of Evaporation of Water. 
By E. H. Grirrirss, A., Sidney Sussex College, Cambridge. 
Communicated by R. T. GuazEBRook, F.R.S. 
Received December 28, 1894,—Read January 17, 1895. 
[Puares 4-6. | 
CoNTENTS. 
Section. 3 Page. 
I. Introductory note thee LR Sia eat eo Eee Ca re CUE RUMMY OP 3 beam ee any Tue her Oy | 
bieElistoricall ee. 52 js Sey ace ae A eee el Bids sits sane a en OOS 
Ill. Description of the nedvedle Sah map inte Ce ciated SO teas Sees ee Ree. CO) 
TV. Method of maintaining the walls of ie surrounding Shonnbee at a constant 
Lemperaturens iT SIs e etsy Ma SO SHS. C7 Seo esd eS hiat tae Wik, AU ei eh Cl 
VW. Description of the calorimeter and itscontents . . . ....... . . . 246 
Wilenhe determina bOULOE  2gou4 he ik ih yeahs tea Tse ai nd es ae er bear da uD oy 
Wilientheiheatisuppliedsbyathestirrin oper supe tatty. seit ier res Gee co) 
\AD Hae a - Current ewes ee pee Be ee ES areg heer Ae 
IX. Results of experiments in which the evupoeation was unetiotea i the passage of 
a gas ; Aas ey PMR Sse RPE CLNL UTED Mee EERE & 298 
X. The method finally adoptetl Le syee crit Sa OS 
XI. Discussion of the results, together with a note iby ‘Dr. Tore Fr R. Sia wipe ea is. Fee eeOlO 
Xai Dheidensibygol, waberavapoute. sii eep yee mele wags) ee aire ele eagle) ee me Or 
Deratts or EXPyRIMENTS. 
Appendix. 
I. The stirring supply... . . bee Pon nest MOP? 
II. The capacity for heat of the oalovietes ae ihe specific heat of ite oil 6 eh 8g POS 
iP eehewesistancerof thevcoile 517.04 AUR eT ea OE SARA et) EOE” SBS 
PLATES. 
Plate. 
4, The steel chamber and regulating apparatus. 
5. The calorimeter. 
6. The gas circuit, the electrical circuit, and the differential thermometers. 
Section I.—Inrropuctrory NOotTE. 
Ir is possible that I have in succeeding pages, when describing apparatus and 
methods of observation, entered unnecessarily into matters of detail. In defence, 
1.7.95. 
