guelph - map search
Topographic map nk17 of scale 1:1 000 000
English - US military - 1957 - 5Mb -
Topographic map f18-c of scale 1:500 000
English - US military - 1991 - 12Mb -
Topographic map f18 of scale 1:1 000 000
English - US military - 1989 - 16Mb -