hidden lake - map search
Topographic map 072233 of scale 1:250 000
English - US Geological Survey - 1958 - 9Mb -
Topographic map 075051 of scale 1:250 000
English - US Geological Survey - 1952 - 4Mb -
Topographic map 072233 of scale 1:250 000
English - US Geological Survey - 1944 - 6Mb -
Topographic map d11-a of scale 1:500 000
English - US military - 1994 - 12Mb -