rock island - map search

Topographic map ni15 of scale 1:1 000 000

English - US military - 1957 - 5Mb -

Topographic map 057629 of scale 1:63 000

English - US Geological Survey - 1944 - 6Mb -

Topographic map 018857 of scale 1:24 000

English - US Geological Survey - 1951 - 5Mb -