Duggan Lake - map search

Topographic map m15-4 of scale 1:500 000

Russian - Soviet military - 2Mb -

Topographic map m15 of scale 1:1 000 000

Russian - Soviet military - 3Mb -

Topographic map e17 of scale 1:1 000 000

English - US military - 1983 - 14Mb -