ILLUSTRATIONS 



Alexander Agassiz {photogravure) . . . Frontispiece 



Cecile Braun {photogravure) 4 



Alexander Agassiz, at the age of 12 . . . .12 



Anna Russell {photogravure) 28 



Alexander Agassiz, about 1860 {photogravure) , . 44 



The Cambridge House 126 



In the Newport Laboratory . . . . . . 156 



The Deck of the Blake 174 



The Albatross 244 



Emptying the Trawl 254 



Laboratory on the Deck of the Croyden . . . 316 

 Figures showing the Development of an Atoll . 338 



The Sultan on board the Amra 386 



Diagram of a Maldive Atoll 388 



"Castle Hill," Newport 398 



Elizabeth C. Agassiz ' 404 



The University Museum 416 



Easter Island Images 428 



Chart 1. Atlantic Expeditions . In front cover pocket 

 Chart 2. Pacific Expeditions . . In back cover pocket 



