Yes, it was almost like the state's own Lewis and Clark expedition.

Despite the Lewis and Clark expedition, little detail was known about the country.

It was first mapped by the Lewis and Clark expedition.

The Model 1795 was also used by some members of the Lewis and Clark expedition.

As we approach the bicentennial of the Lewis and Clark expedition, there's going to be more attention.

Lewis and Clark Expedition camped out near the location of today's city hall.

Some historians believe that a small number of early 1803 type rifles were produced for the Lewis and Clark expedition.

On the Lewis and Clark expedition, pirogues were used during the entire journey.

Gass is the last known survivor of the Lewis and Clark expedition.

Local fossils came to the attention of formally trained scientists with the Lewis and Clark expedition.