xiv ILLUSTRATIONS 



Group — Castanho-tree (Brazil-nut). Pacova-tree 314 



FACING PAGE 



Group — ^At the rubber-man's house. The canoe rigged with a cover 



under which Colonel Roosevelt travelled when sick 324 



The camaradas, gathered around the monument erected by Colonel 



Rondon 332 



MAPS 



PACING PAGE 



Map showing the entire South American journey of Colonel Roosevelt 



and members of the expedition vii 



Map of the River of Doubt (Duvida), christened Rio Roosevelt and sub- 

 sequently Rio Teodoro by direction of the Brazilian Government . 338 



