BF 



CT)osrrando 



EXFEDICAO ROC 



2!fa^pZiirnt> .CentintiZ. .da, Ci^. 



30 



25 



20 



10 



10 



Map forwarded by Lieutenant Lyra, showing the route at the expedition, and the positions of the new river and of the Gy-Parana, and of the upper tributar 



