culbertson - map search
Topographic map f17-a of scale 1:500 000
English - US military - 1988 - 8Mb -
Topographic map 068901 of scale 1:250 000
English - US Geological Survey - 1954 - 7Mb -
Topographic map 069107 of scale 1:250 000
English - US Geological Survey - 1958 - 7Mb -