438 



INDEX. 



PAGE 



Glass a reflector 194 



soon cools 212 



See looking-glass. 



Glauber salts 426 



Gloves, black kid .... 188 

 Lisle thread . . 188 

 Glow worms glisten by 



night 368 



GOD'S WISDOM 182, 208, 210 



302, 308, 352, 357 



Gold never tarnishes . . 260 



Goulard 426 



Grapes never ferment 272 

 Grass promotes warmth 161 

 collects dew .... 209 

 Grate, see stove 

 Gravel collects no dew 209 



Gravity 419 



Gray morning, sign of a 



fine day 140 



GBEASE liked in cold 



weather 90 



loathed in hot . . 92 

 prevents rust . . 258 

 used for wheels 100 



Green colour 401 



wood does not burn 107 

 Grottoes famous for 



echoes 416 



Ground frost 229 



Growth promoted by 



moonlight 220 



Gulls fly to sea 154 



to land 154 



Gusty weather makes a 

 smoky house 71 



HAIL 331,334 



cause of 335 



PAGE 

 Hail continued. 



accompanied with 



thunder .... 335 



falls in summer 335 



Hair, bad conductor . . 166 



covered with dew 217 



Halls famous for echoes 417 



Halo round the moon 143 



Hard work promotes 



hunger 88 



Hat covered with dew 217 

 turned red at the sea- 

 side 344 



Hawks see near and far 392 

 Hay-stacks catch fire 



spontaneously .... 58 

 Haze round the sun . . 143 



moon 143 



affects sound .... 414 



Head aches in a crowd 249 



itches in wet weather 150 



Hearth-rug warm .... 169 



Hearth-stone cold .... 169 



hot 170 



HEAT 1 



and light 47 



affects barometer 328 

 sound .... 414 

 animal . . 83, 85, 277 

 applied to the bot- 

 tom of boilers . . 234 

 effects of . . 2, 4, 103 

 expands water . . 352 

 from beaten iron 95 



LATENT 31,75,96 



of candles 75 



dunghills 277 



fire 37, 277 



lime . 278 



