Потьма - map search
Topographic map n38-051 of scale 1:100 000
Russian - Soviet military - 5Mb -
Topographic map nn38-08 of scale 1:250 000
English - US Joint operational - 1975 - 7Mb -
Topographic map n38-063 of scale 1:100 000
Russian - Soviet military - 1982 - 4Mb -