portage lake - map search
Topographic map f19-b of scale 1:500 000
English - US military - 1993 - 9Mb -
Topographic map 068866 of scale 1:250 000
English - US Geological Survey - 1951 - 14Mb -
Topographic map 062992 of scale 1:63 000
English - US Geological Survey - 1942 - 7Mb -
Topographic map 075028 of scale 1:250 000
English - US Geological Survey - 1965 - 11Mb -
Topographic map 069025 of scale 1:250 000
English - US Geological Survey - 1951 - 8Mb -
Topographic map 068973 of scale 1:250 000
English - US Geological Survey - 1960 - 2Mb -
Topographic map no05-06 of scale 1:1 000 000
English - US military - 1957 - 2Mb -
Topographic map 062992 of scale 1:63 000
English - US Geological Survey - 1919 - 8Mb -
Topographic map 075028 of scale 1:250 000
English - US Geological Survey - 1953 - 10Mb -
Topographic map 069025 of scale 1:250 000
English - US Geological Survey - 1959 - 18Mb -