EtBt nf ilUuBtrattatta 



New Administration Building .... Frontispiece 



MusK-Ox 32 



Young Warthog 60 



Sawing Off the Splintered End of an Elephant's Tusk 88 



The First Administration Building 98 



Arrival of the First Mammal 98 



Flying Cage, 1899 100 



Flying Cage, 1910 100 



Title Page of Program of Opening Day . . . .102 



Site of Ostrich House and Small-Mammal House, 1899 . 107 



Ostrich House and Small-Mammal House, 1910 . . 107 



Site of the Antelope House Ill 



Antelope House, 1910 Ill 



Excavating the Wild-Fowl Pond, 1899 .... 114 



Wild-Fowl Pond and Pheasant Aviary, 1910 . . . 114 



Site of the Small-Deer House, 1904 116 



Small-Deer House, 1910 116 



Site of the Elephant House, 1906 118 



Elephant House, 1910 118 



One of the Bear Dens, 1899 120 



One of the Bear Dens, 1910 120 



Preliminary Plan for the Enlargement of the Aquar- 

 ium, Plate I . . . 122 



Architect's Sketch 126 



The Aquarium as It Now Appears 127 



Preliminary Plan for the Enlargement of the Aquar- 

 ium, Plate H 131 



