Before Lewis met up with Clark, he began the expedition on August 30, 1803 in Pittsburgh PA. Lt. William Clark would offer to join Lewis on the expedition weeks later on October 13, 1803 at Camp Dubois (in present-day Indiana).
The team departed St. Louis in May 1804 heading up the Missouri River. They would spend their first winter at Fort Mandan at the present site of Bismarck, North Dakota. In spring 1805, they continued to the headwaters of the Missouri River, struggled across the Continental Divide, and headed west along the Salmon, Snake, and Columbia Rivers to the Pacific. They returned to St. Louis the following year.
And being that the expedition began in Pittsburgh, states they passed through would include: Pennsylvania, Ohio, West Virginia, Indiana, Kentucky, Illinois, then Missouri, Iowa, Nebraska, South Dakota, North Dakota, Montana, Idaho, Oregon and Washington.
If you don't believe that the expedition really began in Pittsburgh instead of St. Louis, please refer to the related link which will lead you to the first entry of the Lewis and Clark Journals.
The Lewis and Clark Expedition : Captain Meriwether Lewis and Second Lieutenant William Clark .
Jefferson appointed Lewis and Clark to explore the Louisiana Purchase.
Meriwether Lewis his captain was William Clark.
Col. Meriwether Lewis Clark, Jr is the grandson of William Clark. His father was William Clark's son Meriwether Lewis Clark, Sr. William Clark had named his son after his friend Meriwether Lewis.
meriwether Lewis & William clark are famos explores . thomas Jefferson made Lewis & clark to explore the unknow territority. that is who meriwether Lewis & William clark.
Lewis was Captain Meriwether Lewis (1774-1809) and Clark was Lt. William Clark (1770-1838).
Meriwether Lewis and William Clark, and Zebulon Pike
His full name was "Meriwether Lewis." Both he and William Clark did not have a middle name. He is not to be confused with Meriwether Lewis Clark, William Clark's son or Meriwether Lewis Randolph, Thomas Jefferson's grandson.
You might have the names wrong. They are: William Clark and Meriwether Lewis. Both were not brothers nor were they related.However, if you are referring to William Clark's son, his name was indeed Meriwether Lewis Clark. Clark had named his son after his friend Meriwether Lewis; but those two are father and son, and not brothers.up the Missouri River and into the Pacific Northwest.
Meriwether Lewis and William Clark.
William Clark and Meriwether Lewis
William Clark