US^ THIS IN TIIK BOOK 

 AS AN 



INDEX SHEET 



To divide off the work 

 iu different studies 



OR 



Filing Cover 



To bind, with the fasteners, 

 all work worth keeping for review.) 



For use in the,^^ 



National Notebook 



Patented by E. W. Hill, July 5, 1898. 



SUBJECT OF study: 



To index the book, write below on the margin, the name of the etud/ 



