This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Lewis clark Boyer soldier littlesioux floyd. This is an excerpt of the Lewis and Clark map posted to Commons This excerpt shows the rivers in western Iowa Of particular note are the Boyer River Soldier River Little Sioux River and Floyd Rivers and Spirit Lake Author Lewis Meriwether Clark William Biddle Nicholas Allen Paul Date