silverton - map search
Topographic map 053688 of scale 1:63 000
English - US Geological Survey - 1914 - 9Mb -
Topographic map 062567 of scale 1:63 000
English - US Geological Survey - 1901 - 8Mb -
Topographic map 062569 of scale 1:63 000
English - US Geological Survey - 1957 - 6Mb -
Topographic map m11 of scale 1:1 000 000
Russian - Soviet military - 4Mb -