448 



INDEX 



Calipers, 10 

 Cams, 59 



listening, 217 

 Carbon, 



compounds of, 158 



forms of, 156 



hydro-, 158 



oxides of, 157 

 Carbureter, 364 

 Castings, drawing of, 444 

 Cedar, 394, 405 

 Cell (See "Electric cells") 

 Center of gravity, 55 

 Centigrade thermometer, 102 

 Centrifugal force, 59-61 

 Centrifugal machine, 60 

 Chains, strength of, 244 

 Chemical action, 131 

 Chemistry, 1, 2, 125-166 



chemical properties, 125 



common industrial substances, 

 156-166 



in industry, 156 



of blast furnace, 372 



principles of, 125-134 

 Chestnut, 394, 408 

 Chimneys, 322 

 Chinese ink, 231 

 Chisels, 263-266 



compared with knife, 425 



cutting action of, 423 



types of, 428 

 Chrome yellow, 377 

 Circle, rules concerning, 18 

 Circuit-breaker, 202 

 Clarification, 143, 145 

 Clay, 159 



properties of, 160 

 Coal, chemical properties of, 148 

 Cohesion, 3 

 Color, 119-121, 123 



and light, 119 



of paints, 376 



theory of, 120 



Combined weights, law of, 131 

 Combustion, 133 



spontaneous, 164 



theory of, 323 

 Commutator, 192 

 Compass, mariner's, 168 



Compound dynamo, 195 

 Compounds, chemical, 126 

 classes of, 135 

 acids, 135 



bases or alkalies, 135 

 salts, 135 

 water, 135 

 metallic, 141 

 Compressibility, 4 

 Compression, 234, 235 

 Controller, 200 

 Core, 193, 439-446 

 Cottonwood, 409 

 Coulomb, 172 

 Couplings, flange, 285 

 Crystallization, 143, 146 



water of, 147 

 Current, electric, 

 direction of, 191 

 generation of large amounts, 



190 

 measurement of strength of, 



208 



nature of, 184 

 transmission of, 208 

 Cypress, 405 



Daniell cell, 175 



D' Arson val galvanometer, 178 



Density, 10 



defined, 11 



Direct connected dynamo, 195 

 Distance, measurement of, 8 

 Distillation, 143, 148 

 Drawing paper, 227 

 Drills, 



construction of, 272 



kinds of, 271 



methods of using, 272 



points of, 272-274 



tap, 258-260 

 Drummond light, 117 

 Dry cells, 175 

 Ductility, 3 



table of, 5 

 Durability, 4 

 Dust, 357 

 Dyeing, 162 

 Dyestuffs, 162 



