Бычково - map search
Topographic map o36-2 of scale 1:500 000
Russian - Soviet military - 1939 - 5Mb -
Topographic map o36-3 of scale 1:500 000
Russian - Soviet military - 4Mb -
Topographic map n34-055 of scale 1:100 000
Russian - Soviet military - 1940 - 4Mb -
Topographic map o36-14 of scale 1:200 000
Russian - Soviet military - 3Mb -