Ольховка - map search
Topographic map o40-20 of scale 1:200 000
Russian - Soviet military - 2Mb -
Topographic map o36-107 of scale 1:100 000
Russian - Soviet military - 2Mb -
Topographic map m38 of scale 1:1 000 000
Russian - Soviet military - 4Mb -
Topographic map l37 of scale 1:1 000 000
Russian - Soviet military - 1986 - 4Mb -
Topographic map o46 of scale 1:1 000 000
Russian - Soviet military - 4Mb -