Осек - map search
Topographic map n34-073 of scale 1:100 000
Russian - Soviet military - 1939 - 4Mb -
Topographic map m33-14 of scale 1:200 000
Russian - Soviet military - 1944 - 5Mb -
Topographic map m34-2 of scale 1:500 000
Poland - Poland WIG - 1945 - 6Mb -