2 1804-1806 - Meriwether Lewis and William Clark were commissioned by Jefferson to map and explore the Louisiana Purchase
region Beginning at St Louis, Missouri the expedition travelled up the Missouri River to the Great Divide, and then down the
Columbia River to the Pacific Ocean It produced extensive maps of the area and recorded many scientific discoveries, greatly
facilitating later settlement of the region and travel to the Pacific coast-Lewis and Clark Expedition
O True
O False