UNITED STATES DEPARTMENT OF AGRICULTURE, 
BUREAU OF BIOLOGICAL SURVEY, 
WASHINGTON, O. C. 
July 31, 1916. 
I'ir. Alei-c. Wetniore, 
Ooririne, Utah. 
Dear Ilr. Uetmors: 
2he photographer suggests that owing to the difficulty 
in securing photographic supplies, pai’t icularly chumicals, you keep 
your photographic work down to a rniniraum. 
Very traly yours. 
