Back to today’s briefing

Story perspectives

Today in History: Lewis and Clark embark on historic West Coast expedition

5/14/2025

50 6

Summary

Story summary

On May 14, 1804, Meriwether Lewis and William Clark led the Corps of Discovery from Camp Dubois, Illinois, marking the start of the first overland expedition to the West Coast of the United States. Commissioned by President Thomas Jefferson, the mission aimed to explore the Louisiana Purchase, establish trade, and gather scientific data.

1 of 1

Story summary

On May 14, 1804, Meriwether Lewis and William Clark led the Corps of Discovery from Camp Dubois, Illinois, marking the start of the first overland expedition to the West Coast of the United States. Commissioned by President Thomas Jefferson, the mission aimed to explore the Louisiana Purchase, establish trade, and gather scientific data.