gull lake - map search
Topographic map 060990 of scale 1:63 000
English - US Geological Survey - 1916 - 9Mb -
Topographic map m15 of scale 1:1 000 000
Russian - Soviet military - 3Mb -
Topographic map nk16 of scale 1:1 000 000
English - US military - 1957 - 4Mb -
Topographic map 011908 of scale 1:24 000
English - US Geological Survey - 1961 - 6Mb -