The Zoological Society of Philadelphia. 
Fa i rmoun t Parle . 
My dear Mr.Hoopes- 
May 12, 1901. 
On April 30 I saw one Martin on the box but none 
since until today at 12 M. when several appeared and seem to 
have made up their minds to remain. I have been disappointed 
that they did not come before and cannot understand it. Ex- 
cuse postal and haste. 
Very truly yours, 
Rob 1 1 D. Carson. 
( copy ). 
