HOW TO USE 



THE MICROSCOPE 



A GUIDE FOR THE NOVICE 



BY THE 



REV. CHARLES A. HALL 



AUTHOR OF "the OPEN BOOK OF NATURE" AND " WILD FLOWERS AND THEIR 

 WONDERFUL WAVS " 



CONTAINING 20 FULL PAGES OF ILLUSTRATIONS 



FROM PHOTO-MICROGRAPHS AND 25 LINE 



DRAWINGS IN THE TEXT 



LONDON 



ADAM AND CHARLES BLACK 



1912 



