6175. Loading the 
cayuco below Jose' Diaz 
place on the Rio 
Cangandi', San Bias. 
January 15, 1957 
617^. Palacios and 
Negro of the Gorgas. 
Laboratory Mosquito 
Camp at the Rio Cangandi*, 
Comarca de San Bias. 
January 15, 1957 
WV ' t, 
