palo alto - map search
Topographic map 060730 of scale 1:63 000
English - US Geological Survey - 1948 - 9Mb -
Topographic map nb52-01 of scale 1:250 000
English - US military - 1956 - 6Mb -
Topographic map 069014 of scale 1:250 000
English - US Geological Survey - 1956 - 5Mb -