I haven't come across any info regarding the Lewis and Clark expedition, but, I have heard verbal information from a distant cousin that talked about her Aunt Dora (Edmiston) traveling the Oregon Trail and talking about the Indians and other general talk. I haven't found proof as of yet when exactly they arrived in Oregon, but, still looking. My grandmother, Leeta May Edmiston, married my grandfather Floyd Oscar Minor. Her father was John T Edmiston and it was his father and family that was on the trail. His name is Hiram Neely Edmiston and Nancy Jane Crawford. They were on one of the later trains.