norris - map search
Topographic map 068951 of scale 1:250 000
English - US Geological Survey - 1987 - 15Mb -
Topographic map 061200 of scale 1:63 000
English - US Geological Survey - 1941 - 1Mb -
Topographic map m21 of scale 1:1 000 000
Russian - Soviet military - 4Mb -
Topographic map nh17 of scale 1:1 000 000
English - US military - 1957 - 3Mb -