Légende
Battle lines on all fronts August 1, 1917. The map shows also the extent of the German submarine blockade. Legend: diagonal lines show Allied territory occupied by enemy; vertical lines show enemy territory occupied by Allies, dotted black line shows international frontiers; red line shows battle lines on August 1, 1917; horizontal lines show war zones of German submarine blockade.
Crédit
Photo12/Universal Images Group/Ivy Close Images
Notre référence
UMG24A35_123
Licence
Droits gérés
Format disponible
53,5Mo (2,6Mo) / 43,9cm x 30,5cm / 5190 x 3600 (300dpi)