furnace branch - map search

Topographic map 061548 of scale 1:63 000

English - US Geological Survey - 1894 - 6Mb -

Topographic map 011074 of scale 1:24 000

English - US Geological Survey - 1949 - 5Mb -

Topographic map 061548 of scale 1:63 000

English - US Geological Survey - 1907 - 7Mb -

Topographic map 011074 of scale 1:24 000

English - US Geological Survey - 1946 - 4Mb -

Topographic map 061548 of scale 1:63 000

English - US Geological Survey - 1947 - 8Mb -