182 
letter (which was published in the ‘ Proceedings’ of the Zoological Society 
for January 1863) Sclater stated his conviction that, so far as could be 
determined from the rough sketch of the horns which accompanied the 
Fig. 77. 
Heads of Grant’s Gazelle, ¢ & Q. 
(From Mr. Jackson’s specimens.) 
letter, the Ugego Antelope was certainly new, and he added that the late 
Dr. Gray was of the same opinion. 
The box containing the specimens of the new Gazelle from Ugogo having 
‘t 
