Birch Lake - map search
Topographic map 068810 of scale 1:250 000
English - US Geological Survey - 1951 - 4Mb -
Topographic map 069001 of scale 1:250 000
English - US Geological Survey - 1953 - 10Mb -
Topographic map f18-a of scale 1:500 000
English - US military - 1993 - 10Mb -
Topographic map m15 of scale 1:1 000 000
Russian - Soviet military - 3Mb -
Topographic map 068810 of scale 1:250 000
English - US Geological Survey - 1959 - 6Mb -
Topographic map l17 of scale 1:1 000 000
Russian - Soviet military - 3Mb -
Topographic map 072252 of scale 1:250 000
English - US Geological Survey - 1958 - 9Mb -
Topographic map e17 of scale 1:1 000 000
English - US military - 1983 - 14Mb -
Topographic map e15 of scale 1:1 000 000
English - US military - 1991 - 16Mb -
Topographic map c09 of scale 1:1 000 000
English - US military - 1989 - 14Mb -