bishop - map search
Topographic map 074956 of scale 1:250 000
English - US Geological Survey - 1960 - 5Mb -
Topographic map 068740 of scale 1:250 000
English - US Geological Survey - 1958 - 11Mb -
Topographic map nk17 of scale 1:1 000 000
English - US military - 1957 - 5Mb -
Topographic map n30 of scale 1:1 000 000
Russian - Soviet military - 4Mb -
Topographic map nm30-31 of scale 1:1 000 000
English - US military - 1957 - 6Mb -