Сугрово - map search
Topographic map m36-023 of scale 1:100 000
Russian - Soviet military - 2Mb -
Topographic map m36-2 of scale 1:500 000
Russian - Soviet military - 1938 - 5Mb -
Topographic map m36-023-2 of scale 1:50 000
Russian - Soviet military - 4Mb -
Topographic map nm36-03 of scale 1:250 000
English - US military - 1956 - 6Mb -