141478 - Ft. De Souville - 333.2 - 268.9

1918

14th Photo Section. United States Army

141484 - Verdun -328.2 - 266.2

1918

14th Photo Section. United States Army

Verdun und Umgebung

1916

Velhagen & Klasing

1:100k

141481 - Ft. Douaumont - 332.5 - 272.0

1918

14th Photo Section. United States Army

World War I Map (German), Nr. 95. Military Events ... to July 31, 1916.

1916

Mayer, Rudolf

Wöchentliche Kriegsschauplatz-Karte mit Chronik

1916

Mayer, Rudolf

Verdun.

1760

Le Rouge, Georges-Louis, 1712-1790

Plate 165. Military History. American Wars, 1898 - 1918.

1932

Wright, John K.

36. Metz

1835

France. Service géographique de l'armée

1:80k

36. Metz

1837

France. Service géographique de l'armée

1:80k