Today in History—September 23: Welcome Back, Lewis and Clark!: Quick Facts

Written and fact-checked by

The Information Architects of Encyclopaedia Britannica

Photos

September 23, 1806: Lewis and Clark's return journey was no less significant than their westward trek

See All Images →

Topics

September Earth exploration Today in History—September 21: The Day a Beast of Gévaudan Was Killed Today in History—October 21: Magellan Finds a Route to the Pacific Today in History—September 10: The Man Behind the Can Patents a Spaghetti Cooker Today in History—September 26: TV Transformed Presidential Campaigns Today in History—September 25: The Little Rock Nine’s First Full Day of Class Today in History—September 30: Robinson Crusoe Is Shipwrecked Today in History—November 10: The Search for Dr. Livingstone Today in History—September 28: Washington’s Ruse and the Siege of Yorktown Today in History—September 22: The Day Only 413 Fans Watched the Yankees Today in History—September 29: John D. Rockefeller Becomes the World’s First Billionaire