A FIRST CHAPTER 
IN NATURAL HISTORY 

BEING THE INTRODUCTION TO CHAMPLIN’S YOUNG 
FOLKS’ CYCLOPAEDIA OF NATURAL HISTORY 

NATURAL 
ISTORY 
IVA 

By 
FREDERIC A. LUCAS 
Copyright 1905 
HENRY HOLT AND COMPANY 
Published by permission 
GUIDE LEAFLET No. 51 
April, 1920 

