southwest - map search
Topographic map f18 of scale 1:1 000 000
English - US military - 1989 - 16Mb -
Topographic map 068829 of scale 1:250 000
English - US Geological Survey - 1950 - 6Mb -
Topographic map nh17 of scale 1:1 000 000
English - US military - 1957 - 3Mb -