Overprint by 12 Polish Corps, Field Survey Company (Nadruk 12 Komp. Geograficznej., Sierpien). Annotation: "Light A.A. [anti-aircraft] defences are not shown except where sited in possible A/Tank [anti-tank] role." This annotation also appears in Polish for the benefit of the Polish II Corps fighting alongside the British and Commonwealth forces in the Italian Campaign. This map was originally held by the Department of Defence, and was acquired by the Laurier Military History Archive (LMH) from the Directorate of History and Heritage, Government of Canada, in the 1990s. Digitization and georeferencing of the map was performed at the University of Waterloo.