Birchwood - map search
Topographic map 069039 of scale 1:250 000
English - US Geological Survey - 1958 - 14Mb -
Topographic map f18-a of scale 1:500 000
English - US military - 1993 - 10Mb -
Topographic map 069039 of scale 1:250 000
English - US Geological Survey - 1965 - 14Mb -