Do you know about the west ward Expansion well here are some facts about it colonists traveled to go to the West ,also they did not have any more land they owned, so colonists traveled there. Jefferson bought land from Napoleon ,and thats when the Louisiana Purchase started ,and colonists moved that way so they could live there. Now lets talk about Lewis and Clark. Lewis and clark went with Sacagewea she was a native American and was there guide . Through out the story you will learn about Louisiana Purchase , Lewis and Clark, Native Americans, Oregon Trail, Gold Rush, Transcontinental Railroad, The pony express, that is what the west ward expansion is.