Осек - map search
Topographic map 339 of scale 1:100 000
German - German military - 1939 - 24Mb -
Topographic map m34-075-2 of scale 1:50 000
Russian - Soviet military - 2Mb -
Topographic map n34-3 of scale 1:500 000
Poland - Poland WIG - 1937 - 7Mb -