Big Bear Lake - map search
Topographic map g18-d of scale 1:500 000
English - US military - 1993 - 12Mb -
Topographic map 062078 of scale 1:63 000
English - US Geological Survey - 1954 - 9Mb -
Topographic map 069012 of scale 1:250 000
English - US Geological Survey - 1956 - 11Mb -