B. S# 19225 - Work of Alpine three-toed 
woodpecker ( Picoides americanus dorsalis ) 
in dead trunk of yellow pine. Chusca Mts. , 
New Mexico. 
July 2 , 1918. 
B. S. 19226 - Nearly dry bed of small lake. 
Chusca Mts. , New Mexico. 
July 2, 1918. 
