altoona - map search
Topographic map 068845 of scale 1:250 000
English - US Geological Survey - 1949 - 7Mb -
Topographic map nk17 of scale 1:1 000 000
English - US military - 1957 - 5Mb -
Topographic map 075031 of scale 1:250 000
English - US Geological Survey - 1953 - 10Mb -
Topographic map 068961 of scale 1:250 000
English - US Geological Survey - 1953 - 21Mb -
Topographic map f17 of scale 1:1 000 000
English - US military - 1990 - 15Mb -
Topographic map 000774 of scale 1:24 000
English - US Geological Survey - 1958 - 7Mb -
Topographic map h17 of scale 1:1 000 000
Russian - Soviet military - 3Mb -
Topographic map nj15 of scale 1:1 000 000
English - US military - 1957 - 4Mb -
Topographic map 069166 of scale 1:24 000
English - US Geological Survey - 1959 - 5Mb -
Topographic map f18-c of scale 1:500 000
English - US military - 1991 - 12Mb -