Préfecture (capital): Châlons-en-Champagne.
Sous-préfectures: Épernay[?], Reims, Ste Menehould[?], Vitry le François[?].
See also: Communes of the Marne département
... Contents Dennis Gabor Dennis Gabor (Gábor Dénes) (1900-1979) was a Hungarian physicist. He invented holography in 1947, for ...