Першино - map search
Topographic map o36-31 of scale 1:200 000
Russian - Soviet military - 2Mb -
Topographic map o37-2 of scale 1:500 000
Russian - Soviet military - 3Mb -
Topographic map o36-134-1 of scale 1:50 000
Russian - Soviet military - 1931 - 5Mb -