This escape map of a large portion of western Europe shows a huge amount of detail as to settlements, topography and transportation, including the Autobahns (existing and under construction). It references and shows moving national boundaries. Interestingly, the maker is not identified; however, British spelling is used throughout the map, hence it is British Royal Air Force.
1944 British Air Force Escape Map (C & D) of France, Benelux, Switzerland and Ge
Sheet C Holland, Belgium, France (Northeast), Germany (West & Central) [verso] Sheet D France (Southeast), Germany (Southwest), Switzerland (Except Southeast)
Map Maker Specifics
UK Ministry of Defence, 1944
26.5 x 27.5 in. plus margins
Excellent. Unused silk map. Colored and issued folds.