AS AN 



INDEX SHEET 



To divide oil thii -work, 

 iu dilfttrcnt studici) 



OR 



Filing Cover 



To bind, with the fasteners, 

 all work worth keeping for review. 



For use in the.,^ 



National Notebook 



Patented b y E. W. HIHt July 5. 1808. 

 SUBJECT OF study: 



t Ijc imiuc of tUc ftiutly 



