Administrative divisions of the First French Empire in 1812 - French version
Map of Europe in 1811 (French Empire), Cambridge Modern History Atlas, 1912: https://commons.wikimedia.org/wiki/File:1french-empire1811.jpg
Rheinbund 1812, political map, created by ziegelbrenner CC-BY-SA 3.0: https://commons.wikimedia.org/wiki/File:Rheinbund_1812,_political_map.png
France location map-Departements 1812, created by Flappiefh CC-BY-SA 4.0: https://commons.wikimedia.org/wiki/File:France_location_map-Departements_1812.svg
Geographic background (rivers, water bodies) - derived from Natural Earth datasets: http://www.naturalearthdata.com/downloads/10m-physical-vectors/
The shaded relief is an embedded raster graphic and is derived from the shaded relief created by Kenneth Townsend: http://www.shadedreliefarchive.com/Europe_townsend.html
Andrein