Map of the Franco-German Frontier including Belgium
Own work based on:✦ Stabilization of Western Front WWI.PNG by The History Department of the United States Military Academy✦ MapOfWWIEasternFrontArea.svg by Goran tek-en✦ Bartholomew's war map of Central Europe 1914 (5008447).jpg by Collins Bartholomew✦ Maps template-en.svg by Sting✦ BlankMap-World gray.svg by LivingShadow

Derived from;

OSM
OSMInformation from:

maps-for-free.com
mcmaster.ca railways
Requested by and knowledge from TheStrandedDemon
Goran_tek-en