roach lake - map search
Topographic map g18 of scale 1:1 000 000
English - US military - 1988 - 13Mb -
Topographic map 074972 of scale 1:250 000
English - US Geological Survey - 1960 - 7Mb -
Topographic map ni11 of scale 1:1 000 000
English - US military - 1957 - 5Mb -
Topographic map 074972 of scale 1:250 000
English - US Geological Survey - 1958 - 4Mb -