The Journey of Lewis & Clark
Corps of Discovery: The Lewis and Clark Expedition (1804-1806)
White House Photo
PRELUDE TO THE JOURNEY
"The object of your mission is to explore the Missouri river, & such principal stream of it, as, by it's course and communication with the waters of the Pacific ocean, whether the Columbia, Oregan, Colorado or any other river may offer the most direct & practicable water communication across this continent for the purposes of commerce."
President Thomas Jefferson desired extensive knowledge of the great unknown western domain. His "Corps of Volunteers for Northwest Discovery" was the key element in the fierce struggle for possession of the West and its rich natural resources. Direct and indirect effects on national and international policies were certain. Acquisition of the Louisiana Territory had now doubled the size of the United States. A venture into the heart of the Oregon country would uphold a firmer United States claim to the Pacific Northwest; a claim based on American sea captain Robert Gray's 1792 Columbia River discovery.
Fort Clatsop Collection
RECORDING THE JOURNEY
"Take notice of the country you pass through, it's general face, soil, river, mountains, it's productions animal, vegetable, & mineral so far as they may be new to us & also be useful; the latitudes of places...; the names, numbers, & dwellings of the inhabitants, and such particularities as you can learn of them."
President Thomas Jefferson - April 30, 1793
With determination and perseverance the Corps of Discovery fulfilled Jefferson's numerous objectives. It was an enormous, unbelievable undertaking, starting in May 1804. The corps' primary task was to find the most direct, practical water communication route across the continent for commercial purposes. They contacted American Indians to make peace and gather cultural information, identified and gathered plants and animals, charted rivers and mapped the land. Theirs was the first Government sponsored scientific expedition to the west coast. No other expedition matched the magnitude of responsibility . These inquisitive, determined individuals on this commercial/ military / scientific / literary odyssey filled roles as biologist, botanist, cartographer, diplomat, ethnographer, geographer, geologist, physician, soldier, zoologist and journalist.
Did You Know?
The Netul River Trail, which is located at Fort Clatsop, is 1 1/2 miles in length. It connects Fort Clatsop with Netul Landing.