The subsequence pages contains some maps.
On the overview map, showing Germany / Poland / Czech Republic / Slovakia, our research regions are marked.
The map Silesia shows the southern part of Silesia (Upper Silesia and parts of Lower Silesia ).
The map Cosel-Ratibor shows parts of the districts Cosel, Ratibor and Leobschütz.
You can download the maps with a higher solution as a PDF-File. You need the Adobe AcrobatReader for viewing and printing this file.