Fig. 30. Medal oi-- The Aqi'arr-m Suciety of PniLAnELPHiA 

 (Exact size) 



The first medal ofifered l>y an American Aquarium Society. It is awarded 

 originally for the best iish owned and the best iish bred 1)y a member; also for dis- 

 tinguished achievement or services in the advancement of aquarium study. 



44 



