Сокольники - map search
Topographic map o36-037-4 of scale 1:50 000
Russian - Soviet military - 2Mb -
Topographic map o37-3 of scale 1:500 000
Russian - Soviet military - 4Mb -
Topographic map n36-1 of scale 1:500 000
Russian - Soviet military - 1940 - 6Mb -