aldrich - map search
Topographic map 069036 of scale 1:250 000
English - US Geological Survey - 1959 - 15Mb -
Topographic map 000479 of scale 1:24 000
English - US Geological Survey - 1956 - 6Mb -
Topographic map 075028 of scale 1:250 000
English - US Geological Survey - 1953 - 10Mb -