Teddy Roosevelt's Perilous Expedition on the

The dangerous—yet victorious—trip wouldn’t have been possible without Cândido Rondon, an icon of Brazilian history

Theodore Roosevelt & the River of Doubt, Part One - Mr. Jensen's U.S. History Website

Practicing What Father Preached - WSJ

Teddy Roosevelt's Perilous Expedition on the , History

Theodore Roosevelt National Park: Peace on the prairie

A Tour of Theodore Roosevelt's Home, Sagamore Hill

All 512 animals Teddy Roosevelt and his son killed on safari - Vox

Chapter 1, Into the

James A. Ross Hunting Teddy Roosevelt

Theodore Roosevelt & the River of Doubt, Part Three - Mr. Jensen's U.S. History Website