r 



i 



B.S. 22419« Near summit of 

 Sierra de San Xavier. Tafi 

 Vie jo ^ Tucur:mn^ Argentina.. 



April 17, 1921* 



-In ' ■■ 



B*S. 22420. Near sixmndt of 

 Sierra de San ICavier^ Tafi 

 Vie jo, Tucuiiian, Argentina, 

 .pril 17, 1921. 



Ai 



B,S. 22421* Near sufflait of 

 Sierra de San Xavier; Tafi 

 Vie jo, Tucuman, Argentina. 



April 17, 1921. 



