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1806 - Wikipedia
Historical Events in 1806 - On This Day
1806 in the United States - Wikipedia
Lewis and Clark Expedition - Britannica
What Happened In 1806 - Historical Events 1806 - EventsHistory
What Happened in 1806 - On This Day
Battle of Jena | Napoleon, Prussia, 1806 | Britannica
1806 in the United Kingdom - Wikipedia
The returning Lewis and Clark reach the first white ... - HISTORY
Battle of Jena-Auerstedt - World History Encyclopedia