Busy Men are Using a 

 Memindex 



This is composed of a pocket case and a set of dated 

 cards. After you have used the cards you file them in 

 an oak case or tray. You sort your information by 

 date or subject when you get it. Write for a circular. 



Cornell Co-operative Society 



Morrill Hall, Ithaca, N. Y. 



Are You Interested in Studying Fish, Aquaria 

 and Aquatic Life? 



If so, send me 52c today for Part I (just published) of my book entitled 



"DOMESTICATED FISH" 



Telling all about care, culture and propagation of Goldfish, Tropical 

 and Domestic Fish. It has been received and is endorsed by Thomas 

 Edison, John Wanamiker Carnegie, The American Museum of Natural 

 History, The New York Aquarium and many others. Money back if 

 you are"dissatisfied. 



W L. BRIND, A. M., F. Z. S. 



501 Isham St., New York. N. Y. 



