Geheim1 Kartenbeilagen zur Militärgeographischen Beschreibung von Polen (Secret1: Maps for the Geographical Description of Poland for Military Purposes) [TWENTY-FOUR MAPS]
Berlin: Generalstab des Heeres, 1939. Original document. Loose leaf. Octavo. 24 maps. Original red pebbled cloth portfolio case with black lettering on cover. Set of 23 maps issued by the German Army General Staff in Berlin in advance of the September 1, 1939 invasion of Poland. Inside cover stamped "Oberkommando..... More