INDEX. 



Addition, 129, 136, 137, 138, 139, 

 140, 141, 145, 149, 161, 162 

 Adjective, 71, 76, 80 

 modifiers, 72, 85 

 Adverb, 67, 76, 80 



adverbial connectives, 68, 72, 



86 

 adverbial modifiers, 72, 76, 



85 



Africa, 250, 255 

 Air, action of, 238 



chemistry of, 217 

 currents of, 206, 208, 257 

 pressure of, 210 

 Alaska, 253 

 Alcohol, 229 



Algebraic formulas, 162, 164 

 America, 287, 306, 307 

 Animal study, 173, 190 



animals as soil makers, 200 

 Aquarium, 190 

 vessel, 191 

 life, 191-197 

 Arithmetic 127 



first grade, 1 34 ; second 

 grade, 136; third grade, 

 139; fourth grade, 145; 

 fifth grade, 149 ; sixth 

 grade, 156; seventh grade, 

 161 ; eighth grade, 164 

 group work, 133 

 incidental period, 133, 134 

 mental, 129, 151, 161, 164, 



165 



problems in, 130, 142, 146, 

 151, 161, 162, 164, 167, 237 

 Asia, 250, 255 

 Australia, 255 



Barometer, 213 



Bible stories, 9, 20, 267 



Birds, 199 



Brush work, 337 



California, 245, 251, 280, 283, 313 



Candle, experiments with, 225- 

 227 



Carbon-dioxide, 220 



Carbon-bisulphide, 221, 222 



Gary sisters, 11, 12 



Caterpillars, 198 



Central America, 253 



Civics, 316 



primary grades, 317 

 grammar grades, 323 

 fifth grade, 326; sixth grade, 

 328 ; seventh grade, 329 ; 

 eighth grade, 329 



City, 236, 243, 320, 326, 328, 329 



Climate, 228, 238, 258 



Color work, 337 



Columbus, 270, 272, 287, 288 



Combustion, 221-227 



Composition, 53, 54 



first grade, 60 ; second grade, 

 64; third grade, 69; fourth 

 grade, 73 ; fifth grade, 80 ; 

 sixth grade, 87 ; seventh 

 grade, 90; eighth grade, 96 

 in literature : first grade, 1 ; 

 second grade, 12, 14; third 

 grade, 17, 19 ; fourth 

 grade, 19, 20; fifth grade, 

 30; sixth grade, 39, 40; 

 seventh grade, 42, 44, 45 

 correcting papers, 55, 56, 69, 

 75, 91, 95, 97 



351 



