He asked Lewis and Clark to map a route to the Pacific Ocean, to study climate, wildlife, and mineral resources of the new lands.
Meriwether Lewis and William Clark, and Zebulon Pike
Jefferson appointed Lewis and Clark to explore the Louisiana Purchase.
The Lewis and Clark Expedition : Captain Meriwether Lewis and Second Lieutenant William Clark .
Thomas Jefferson
Jefferson conceived and ordered the Lewis and Clark expedition to explore the Louisiana Purchase. Additionally, Jefferson wished to validate US territorial claims, as purchased from France, over prospective claims by Spain.
Thomas Jefferson hired Lewis and Clark.
Before the expedition, Meriwether Lewis served as a personal secretary and aide to President Thomas Jefferson, while William Clark was a US Army officer who had experience in cartography and leading expeditions.
Spain, France, England, and Russia already claimed lands in the west before Jefferson sent Lewis and Clark out to explore
sacagawea,lewis,clark,thomas jefferson
Jefferson
President Jefferson needed Lewis and Clark to map the Louisiana Territory and to explore it.
Thomas Jefferson
Lewis and Clark led the expedition.Meriwether Lewis and William Clark
Lewis and Clark were sent by Thomas Jefferson to explore the west.
Thomas Jefferson expected Lewis and Clark to find Mammoths.
Meriwether Lewis and William Clark, and Zebulon Pike
Jefferson