burden lake - map search

Topographic map 068639 of scale 1:250 000

English - US Geological Survey - 1948 - 14Mb -

Topographic map 063716 of scale 1:63 000

English - US Geological Survey - 1950 - 9Mb -

Topographic map 068639 of scale 1:250 000

English - US Geological Survey - 1962 - 19Mb -

Topographic map 063716 of scale 1:63 000

English - US Geological Survey - 1895 - 7Mb -