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Some famous explorers that traveled through North Dakota were Meriwether Lewis and William Clark. During the winter of 1804 to 1805, the Lewis and Clark expedition party built a fort near Washburn, North Dakota.
Lewis and Clark built fort(s) for security and to store their supplies.
Lewis and Clark built fort(s) for security and to store their supplies.
North Dakota was not "built". It was established as a US Territory and then became a US state.
Lewis and Clark.
Fort Mandan
Fort clatsop
They built Fort Mandan in North Dakota during the winter, so they could rest.
Fort Clatsop
Lewis and Clark built Fort Mandan in 1804-05.
It would be difficult to choose just four important dates in the history of North Dakota.Here are several important dates in the history of North Dakota:1804: Lewis and Clark Expedition traveled through North Dakota and built Fort Mandan.1806: Lewis and Clark Expedition traveled through North Dakota on their return to the east.1812: First European settlement made at Pembina, NDMarch 2,1861: Dakota Territory was formedNovember 2, 1889: North Dakota became a US state1921: The Governor, Attorney General, Commissioner of Agriculture and Labor recalled by votersJuly 14, 1932: Grand opening and dedication of the International Peace GardensApril 25, 1947: President Truman signed the bill that created Theodore Roosevelt National Memorial Park1951: Oil discovered near Tioga, NDNovember 10, 1978: President Clinton signed the bill changing the Theodore Roosevelt National Memorial Park to Theodore Roosevelt National Park1984: Ruth Meiers became first female Lieutenant Governor
Lewis and Clark stayed at Fort Mandan for a little over 5 months. The fort was built along the Missouri River, and was constructed from cottonwood lumber.