GEOGRAPHICAL SOCIETY OF BALTIMORE 



THE BAHAMA ISLANDS, PLATE LXXVII 



,^^^*^^ ^■-.-.v... 



Fig. 1. FILARIA NOCTtlRNA IN HUMAN BLOOD 



(magnified 490 diameters) 



Fig. 2. — filaria nocturna in human blood 

 (magnified 490 diameters) 



VIEWS ILLUSTRATING S.INITARY CONDITIONS 



