TABLE OF CONTENTS xiii 



SECTION F. PROTECTION FROM WEATHER 

 XXXI. THE UNITED STATES WEATHER BUREAU . . . 503 



SECTION G. RELATION OF EARTH TO THE OTHER 

 HEAVENLY BODIES 



XXXII. THE EARTH AS A PART OF THE SOLAR SYSTEM . 515 



SECTION H. AN ENEMY OF HOME AND COMMUNITY 



XXXIII. ALCOHOLIC DRINKS 536 



APPENDIX 



TABLE OF RELATIVE HUMIDITY 555 



LIST OF APPARATUS 556 



TABLE OF INVENTIONS 557 



