5~iA £0 7 oo G *7o 
A ( L i 
C ‘ O U. rvv Z. 
B.S. 22008. Rio Paraguay with 
town of Alberdi, Paraguay on opposite 
shore. Formosa, Formosa, Argentina. 
August 4, 1920. 
B.S. 22009* Kilometer 182, 
Fontana, Formosa, Argentina. 
August 6, 1920. 
B.S. 22010. Palo Borracho or 
Sam- 0-00 at left. Quebracho at 
right. Border of forest in Chaco. 
Riacho Pilaga, Formosa, Argentina. 
August 8, 1920. 
/ 
