Осовка - map search
Topographic map m35 of scale 1:1 000 000
German - German military - 1943 - 12Mb -
Topographic map n36-2 of scale 1:500 000
Russian - Soviet military - 1940 - 5Mb -
Topographic map P45S46 of scale 1:100 000
Poland - Poland WIG - 1931 - 3Mb -