poplar grove - map search
Topographic map 051164 of scale 1:63 000
English - US Geological Survey - 1944 - 3Mb -
Topographic map 057243 of scale 1:63 000
English - US Geological Survey - 1956 - 7Mb -
Topographic map 068990 of scale 1:250 000
English - US Geological Survey - 1958 - 11Mb -
Topographic map 068822 of scale 1:250 000
English - US Geological Survey - 1960 - 10Mb -
Topographic map 068990 of scale 1:250 000
English - US Geological Survey - 1963 - 11Mb -
Topographic map 068822 of scale 1:250 000
English - US Geological Survey - 1948 - 10Mb -