bathurst island mission - map search
Topographic map n13 of scale 1:1 000 000
English - US military - 1971 - 5Mb -
Topographic map n13-b of scale 1:500 000
English - US military - 1975 - 3Mb -
Topographic map xc52-4 of scale 1:500 000
Russian - Soviet military - 3Mb -