This is quite interesting . Daily situation maps.
U.S. Army Daily Situation Maps – Invasion of France - June 6 through August 25, 1944
Beginning at midnight on D-Day, June 6, 1944, a daily situation map was prepared identifying the location of Allied Army units (U.S. and British) and an estimate of the positions of Germany Army units. The pace of the advanced outran the original map on August 5th where a new map was used to encompass the battle lines.
Description of how to interpret Army Map Symbols:
http://www.history.army.mil/books/wwi...
High resolution images of the individual maps can be found at:
https://catalog.archives.gov/id/1133515