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:
Fort Henry to Fort Donelson. Map of the Battle of Fort Henry American Civil War and the movements to Fort Donelson Drawn by Hal Jespersen in Macromedia Freehand Source file available in The reason this is JPEG is that have found that versions of this are very large Transferred from org en Hal Jespersen at org en Released