Balkans 1:100,000, Salonike
This is one sheet (C3672) of the topographical map series - Balkans 1:100,000 , Series GSGS 4087 - in 38 sheets, covering northern and central mainland Greece. The sheetlines are based on Mediterranean Grid. Originally, it was designated as "Not to be published".
Great Britain. War Office. General Staff. Geographical Section.
[London] : War Office