o' neill lake - map search
Topographic map 396038 of scale 1:250 000
English - US Geological Survey - 1904 - 5Mb -
Topographic map g18-c of scale 1:500 000
English - US military - 1992 - 10Mb -
Topographic map 069016 of scale 1:250 000
English - US Geological Survey - 1960 - 8Mb -
Topographic map 057152 of scale 1:63 000
English - US Geological Survey - 1954 - 10Mb -
Topographic map 069016 of scale 1:250 000
English - US Geological Survey - 1965 - 11Mb -