No. 2171. Along the lower 
Yuna River, D.R. 
May 10, 1927. 
No. 2170. Along the lower 
Yuna River, D.R. 
May 10, 1927. 
No. 2172. The lower course 
of the Rio Yuna, across from 
Sanchez, D.R. 
May 10, 1927. 
