The Lewis and Clark Expedition (14 май 1804 г. – 23 сент 1806 г.)
Описание:
First American expedition to cross the Western portion of the US. Extremely important as this was the first time Americans had even seen the Western US, and his encouraged future exploration and migration.Добавлено на ленту времени:
Дата:
14 май 1804 г.
23 сент 1806 г.
~ 2 years and 4 months
