Thomas Jefferson, in 1803.
Meriwether Lewis and William Clark, and Zebulon Pike
Captains Meriwether Lewis and William Clark lead a group of men called the "Corps of Discovery" to explore the Louisiana Territory from 1804 to 1806.
He commissioned Lewis and Clark to explore it and make a report on what they found there.
The "Discovery Corps", which was led by Lewis and Clark.The Corp of Discovery with Lewis and Clark
The Lewis and Clark Expedition : Captain Meriwether Lewis and Second Lieutenant William Clark .
Lewis and Clark were sent to the Louisiana Territory to explore new land.
They explored the Louisiana Territory.
Meriwether Lewis and William Clark, and Zebulon Pike
to explore the Louisiana Territory
Meriweather Lewis and William Clark led the expedition that explored the Louisiana Territory for the US government.
to explore and find out what was in the Louisiana territory
They explored the Louisiana Territory
Merriweather Lewis and William clark
to explore the vast Louisiana Territory
if it werent for sacagawea the louis and clark expedition may not have been a success
Lewis and Clark
"When Lewis and Clark set out" is the adverb clause in the sentence. It provides information about the timing or circumstances of the action "they were supposed to explore the Louisiana Territory."