jacob lake - map search
Topographic map nj12 of scale 1:1 000 000
English - US military - 1957 - 4Mb -
Topographic map e18 of scale 1:1 000 000
English - US military - 1982 - 11Mb -
Topographic map g18-b of scale 1:500 000
English - US military - 1993 - 12Mb -
Topographic map 055837 of scale 1:63 000
English - US Geological Survey - 1953 - 7Mb -