troy - map search
Topographic map 068990 of scale 1:250 000
English - US Geological Survey - 1958 - 11Mb -
Topographic map g18-c of scale 1:500 000
English - US military - 1992 - 10Mb -
Topographic map 068910 of scale 1:250 000
English - US Geological Survey - 1953 - 6Mb -
Topographic map g20-b of scale 1:500 000
English - US military - 1991 - 11Mb -
Topographic map 063443 of scale 1:63 000
English - US Geological Survey - 1931 - 3Mb -
Topographic map 062182 of scale 1:63 000
English - US Geological Survey - 1942 - 10Mb -
Topographic map 051143 of scale 1:63 000
English - US Geological Survey - 1907 - 6Mb -
Topographic map 063716 of scale 1:63 000
English - US Geological Survey - 1893 - 7Mb -
Topographic map g21 of scale 1:1 000 000
English - US military - 1990 - 13Mb -
Topographic map 068864 of scale 1:250 000
English - US Geological Survey - 1962 - 14Mb -