CONTENTS. 



XI 



«l6. 



217. 



218. 



219. 



219a. 



220. 



221. 



222. 



223. 



224. 



225. 



226. 



227. 



228. 



229. 



230. 



231. 



232. 



233- 

 234- 



235- 

 236. 



237- 

 238. 



239- 

 240. 

 241. 

 242. 



243- 

 244. 



245- 

 246. 

 247. 

 248. 

 249. 

 250. 



. 203 

 and quartz 203 



• 204 



Transmissibility of radiation by alum, rock salt, sylvine, fluorite, Ice 



land spar, quartz .... 

 Color screens (Landolt) 

 (Wood) 

 " " (Jena glasses) 



Transmissibility of radiation by water 

 Rotation of the plane of polarized light by solutions . 



" " " " " " " sodium chlorate 



Colors of thin films, Newton's rings .... 

 Thermal conductivity of metals and alloys . 

 Thermal conductivity at high temperature . 

 " '* of various substances 



'* " " water and salt solutions 



'* " *' organic liquids 



" " " gases 



Diffusivitles 



Heat of combustion 



Heat values and analyses of various fuels : {a) coals . 



(b) peats . 



(c) liquid fuels 

 Chemical and physical properties of explosives 

 Heat of combination .... 

 Latent heat of vaporization 



" " " fusion .... 

 Melting-points of the chemical elements 

 Boiling-points " " " " 



Densities, melting and boiling points, inorganic compounds 

 Effect of pressure on melting points . 



" " " " freezing point of water 

 Melting points of various mixtures of metals 



points of organic compounds 



Low-melting-point alloys 

 Densities, melting-points, boiling- 



{d) Paraffin series . 



(b) Olefine series 



{c) Acetylene series 



{(f) Monatomic alcohols 



(<?) Alcoholic ethers 



(/) Ethyl ethers 



{g) Miscellaneous . 

 Transformation and melting-points, minerals and 

 Lowering of freezing-points by salts in solution 

 Raising of boiling-points by salts in solution 

 Freezing mixtures ..... 

 Critical temperatures, pressure, volumes and densities of gases 

 Coefficients of linear expansion of the chemical elements . 



eutectics 



