INDEX. 



475 



Symbols, Calculation of Weights 



from, 133. 

 Explanation of, 132. 



T. 



Tannic Acid, 373. 

 Tanning, Hides, 418. 

 Tar, Wood, 353. 

 Tartar, 367. 



Tea Kettle, Singing of the, 86. 

 Temperature and Food, Relations 

 of, 426. 



Equilibrium of, 42. 



The exact Relation of Pres- 

 sure to, 88. 

 Thermometers, Graduation of, 58. 



Manufacture of, 57. 



The Air, 60. 

 Tin, 248. 



Tissues, Repair of the, 428. 

 Types, Chemical, 339. 



T. 



Vaporization, 66. 



Vapor, Capacity of the Air for, 75. 

 Quantity of, in the Atmos- 

 phere, 69. 

 Quantity of water the Air 



may contain as, 69. 

 Relations of Air and, 69. 

 Vapors, Conversion of Liquids in- 

 to, 95. 

 Density of, 66. 



depends on Tem- 

 perature, 67. 

 Elasticity of, 66. 

 Formation of, 66. 

 Transparent, 66. 

 Varnishes, 384. 

 Vegetable Chemistry, 345. 

 Vinegar, Conversion of Alcohol 



into, 370. 



Process of Manufacture, 371. 

 Wood, 353. 



Voltaic Pile, 118. 

 Vulcanized Rubber, 387. 



W. 



"Water, Action of, on Lead, 257. 

 Affinity of Potassa for, 288. 

 Capacity of Air for, increased 



by Heat, 70. 

 Chemical Combinations of, 



208. 



Decomposition of, by Electri- 

 city, 105-115. 

 Hammer, 85. 

 heated by Steam, 95. 

 Proof of the Composition of, 



203-204. 



Quantity of, the Air may con- 

 tain as Vapor, 69. 

 Quantity of, the Pressure of 

 the Air will Sustain, 



79. 



Sea, 297. 

 Theory of the Decomposition 



of, 105. \ 

 Welding Iron, 243. 

 White Rotten Wood, 351. 

 Window Glass, 320. 

 Wines, 366. 

 Wood, 349. 



Charred by Sulphuric Acid, 



167. 



Conversion into Gum, 357. 

 Sugar, 356. 



Y. 



Yeast, 391, 



Powders, 393. 

 Yellow, Chrome, 325-400. 



Z. 



Zinc, 246. 



