Here's the art for the 2nd chapter of the Notable Missourian book (Truman State University Press) on William Clark.
William Clark, Meriwether Lewis and their interpreter, Sacagawea, meet with Native American tribes on their journey up the Missouri.
Original rough sketch
Alternate rough sketch
Another alternate rough sketch showing the Discovery being pulled along the Missouri, as William Clark prepares to meet the local natives. In hindsight there are many things wrong with this illustration even as a sketch.