Secretary's Report, 1957 



1. Willie and Lucy, white or square-lipped rhinoceros, were captured for the Zoo in Uganda. 

 They are the first of their species to be exhibited in the United States. 



2. The snow leopard, or ounce, inhabits the high altitudes of central Asia. A pair of these 

 beautiful cats was purchased by the Zoo in the late summer of 1956. Photograph by 

 Ernest P. Walker. 



