Лена - map search

Topographic map np39-40 of scale 1:1 000 000

English - US military - 1957 - 2Mb -

Topographic map e10-d of scale 1:500 000

English - US military - 1984 - 4Mb -

Topographic map q51_52 of scale 1:1 000 000

Russian - Soviet military - 6Mb -