At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54...
Colour raster copies of so called Imperial Obligatory Imprints of the Stable Cadastre 1:2880 - Bohemia. These maps originate in 1826-1843 and originally were intended for archiving in the Central Arch