At 1:300 000. “Herausgegeben von der Kartogr. Abteilung der Kgl. Preuss. Landesaufnahme.” (Published by the Cartographic Department of the Royal Prussian Land Registry). General Maps of Central Europe, a series which was continued after WWI, and during WWI morphed into Europa, Mitteleuropa, Nordeurupa and Osteuropa variants.