otter lake - map search

Topographic map 051040 of scale 1:63 000

English - US Geological Survey - 1926 - 7Mb - Illinois

Topographic map d13 of scale 1:1 000 000

English - US military - 1973 - 13Mb - Canada - North America

Topographic map e19 of scale 1:1 000 000

English - US military - 1983 - 10Mb - Canada - North America

Topographic map 052183 of scale 1:63 000

English - US Geological Survey - 1925 - 6Mb - Illinois

Topographic map 072233 of scale 1:250 000

English - US Geological Survey - 1944 - 6Mb - Alaska

Topographic map nk15 of scale 1:1 000 000

English - US military - 1957 - 3Mb - Illinois - Iowa - Minnesota - Missouri - Nebraska - North America - Wisconsin

Topographic map f18 of scale 1:1 000 000

English - US military - 1989 - 16Mb - Canada - Illinois - Indiana - Iowa - Michigan - Minnesota - Missouri - New York - North America - Ohio - Pennsylvania - West Virginia - Wisconsin

Topographic map 069039 of scale 1:250 000

English - US Geological Survey - 1958 - 14Mb - Minnesota - Wisconsin

Topographic map 068858 of scale 1:250 000

English - US Geological Survey - 1954 - 7Mb - Canada - New York

Topographic map 068696 of scale 1:250 000

English - US Geological Survey - 1990 - 12Mb - Illinois - Iowa - Missouri