san luis obispo - map search
Topographic map 069015 of scale 1:250 000
English - US Geological Survey - 1957 - 12Mb -
Topographic map ni10 of scale 1:1 000 000
English - US military - 1957 - 2Mb -
Topographic map 069015 of scale 1:250 000
English - US Geological Survey - 1958 - 8Mb -