middlebury - map search
Topographic map 057593 of scale 1:63 000
English - US Geological Survey - 1903 - 5Mb -
Topographic map 068788 of scale 1:250 000
English - US Geological Survey - 1956 - 11Mb -
Topographic map 068797 of scale 1:250 000
English - US Geological Survey - 1956 - 18Mb -
Topographic map 057593 of scale 1:63 000
English - US Geological Survey - 1920 - 8Mb -