crystal lake - map search
Topographic map 053790 of scale 1:63 000
English - US Geological Survey - 1925 - 7Mb -
Topographic map 068909 of scale 1:250 000
English - US Geological Survey - 1954 - 10Mb -
Topographic map h25-a of scale 1:500 000
English - US military - 1993 - 8Mb -
Topographic map g20-b of scale 1:500 000
English - US military - 1991 - 11Mb -
Topographic map np07-08 of scale 1:1 000 000
English - US military - 1957 - 6Mb -
Topographic map f17-c of scale 1:500 000
English - US military - 1990 - 12Mb -
Topographic map l16 of scale 1:1 000 000
Russian - Soviet military - 3Mb -
Topographic map 072228 of scale 1:250 000
English - US Geological Survey - 1961 - 12Mb -
Topographic map 068990 of scale 1:250 000
English - US Geological Survey - 1958 - 11Mb -
Topographic map 068909 of scale 1:250 000
English - US Geological Survey - 1959 - 11Mb -