vernon - map search
Topographic map 060532 of scale 1:63 000
English - US Geological Survey - 1895 - 4Mb -
Topographic map 055072 of scale 1:63 000
English - US Geological Survey - 1898 - 9Mb -
Topographic map f19-b of scale 1:500 000
English - US military - 1993 - 9Mb -
Topographic map 052616 of scale 1:63 000
English - US Geological Survey - 1943 - 10Mb -