Theodore Roosevelt pointing at the area explored

Theodore Roosevelt pointing at the area explored during the Roosevelt-Rondon Scientific Expedition. They explored the 1000-mile long River of Doubt, which was renamed River Roosevelt (BSLOC_2017_8_67)

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19th century 19th Century 2 People 50 60 Years Old 50-60 Years Old Bstp Explorers Former President Group Portrait Lcgr1705 Natural History Naturalists Progressive Republican Party River Of Doubt Roosevelt Rondon Expedition Roosevelt-rondon Expedition Tributary Tropics

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