Plan of Luxembourg - Schematic drawing of the Fronts by (c) Robert Wagner

Plan of Luxembourg - Schematic drawing of the Fronts by (c) Robert Wagner

 

Schematic Map of the Front Fortifications of the City of Luxembourg before the dismantling in 1867, by (c) Robert Wagner.

 

Fortress of Luxembourg: en.wikipedia.org/wiki/Fortress_of_Luxembourg

Kasematte vun der Stad Lëtzebuerg: lb.wikipedia.org/wiki/Kasematte_vun_der_Stad_L%C3%ABtzebuerg

FFGL (Frënn vun der Festungsgeschicht Lëtzebuerg): www.ffgl.lu/

Map of the Fortifications: www.flickr.com/photos/robert_glod/50652297687/

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