westminster - map search
Topographic map 396058 of scale 1:250 000
English - US Geological Survey - 1901 - 9Mb -
Topographic map 068664 of scale 1:250 000
English - US Geological Survey - 1954 - 13Mb -
Topographic map 069028 of scale 1:250 000
English - US Geological Survey - 1954 - 11Mb -