barnhart - map search
Topographic map 020155 of scale 1:24 000
English - US Geological Survey - 1954 - 13Mb -
Topographic map 069010 of scale 1:250 000
English - US Geological Survey - 1958 - 9Mb -
Topographic map 056192 of scale 1:63 000
English - US Geological Survey - 1912 - 3Mb -