Болтово - map search
Topographic map o36-3 of scale 1:500 000
Russian - Soviet military - 4Mb -
Topographic map o36-133-4 of scale 1:50 000
Russian - Soviet military - 2Mb -
Topographic map o36-073-1 of scale 1:50 000
Russian - Soviet military - 1930 - 4Mb -
Topographic map n44 of scale 1:1 000 000
Russian - Soviet military - 3Mb -
Topographic map o36-073 of scale 1:100 000
Russian - Soviet military - 1Mb -
Topographic map 1W57 of scale 1:300 000
German - German military - 1942 - 11Mb -
Topographic map o36-3 of scale 1:500 000
Russian - Soviet military - 1939 - 4Mb -
Topographic map nn44-06 of scale 1:250 000
English - US military - 1956 - 2Mb -
Topographic map o36-073 of scale 1:100 000
Russian - Soviet military - 1983 - 5Mb -
Topographic map 1W57 of scale 1:300 000
German - German military - 1943 - 11Mb -