healy - map search

Topographic map 068921 of scale 1:250 000

English - US Geological Survey - 1951 - 5Mb -

Topographic map 072247 of scale 1:250 000

English - US Geological Survey - 1958 - 8Mb -

Topographic map 068921 of scale 1:250 000

English - US Geological Survey - 1955 - 8Mb -

Topographic map d11 of scale 1:1 000 000

English - US military - 1989 - 13Mb -