NYPUBLICLIBRARY THEBRANCHLIBRARIES 3 3333 05992 2407 book Ys/0ruAer ru CENTER \ji~* '\0019 $40 F A -9355-77 THE WONDER BOOK OF CHEMISTRY THE WONDER BOOK OF CHEMISTRY BY JEAN-HENRI FABRE Author of "THE STORY-BOOK OF SCIENCE," "OuR HUMBLE HELPERS," "FIELD,FORESTANDFARM," "THESECRET OF EVERY DAY THINGS," "ANIMAL LIFE IN FIELD AND GARDEN," etc. TRANSLATED FROM THE FRENCH BY FLORENCE CONSTABLE BICKNELL " -'. 'u ., '.,'3 *. ',. J- NEW YORK THE CENTURY CO. 1922 Copyright, 1922, by THE CENTURY Co. V i '. [.c : <-/ c c,' ' cc i - .' , ,, . ' PRINTED IN TT. S. A.