Title: Zebulon Pike, Thomas Jefferson, and the opening of the American West
Subjects: History, Explorers, Discovery and exploration, Pike, zebulon montgomery, 1779-1813, Jefferson, thomas, 1743-1826, West (u.s.), discovery and exploration
Places: West (U.S.)
People: Zebulon Montgomery Pike (1779-1813), Thomas Jefferson (1743-1826)