Гривино - map search
Topographic map o35-30 of scale 1:200 000
Russian - Soviet military - 1931 - 4Mb -
Topographic map n34-2 of scale 1:500 000
Poland - Poland WIG - 1951 - 8Mb -
Topographic map n34-045 of scale 1:100 000
Russian - Soviet military - 1984 - 3Mb -