March 2, 196) 
Mrg/ H. B. Gray, Jr. 
29 Clarem nt Avenue 
New York 27, N.Y. 
Dear Mrs. Gray’ 
I have sent the following letters over to 
the photographic department at Widener,* The photostats 
and the bill will come direct to you, 
This library is open Monday through "riday fro 
9 to 5. 
Letter dated April 15, 1863 J. Henry to A. Gray 
" Jan. 22, 196) " * « 
March 9, 1953 J. Torray to A. Gray 
a July 8, 1868 J. Henry to A. Gray 
" March 28, 1570 2 . 
id March 22, 1870 sd * 
A copy of the letter to G, Engelmann, Feb 27, 1869 herewith 
(taken from “Letters of Asa Gray”) 
I could not locate A letter from 4sa Gray to Joseph Henry 
April 18, 1863 
nor two from Asa Gray to George Engelmenn one dated 
September 2, 1863, the other dated July 20, 1866. 
Very truly yours 
(Mrs.) Lazella Schwarten 
Librarian 
