Norman L. Nicholson

Article by Norman L. Nicholson

1791 Map of North America
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Historical Boundaries of Canada
Forty-Ninth Parallel
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Boundaries
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British North America
Forty-Ninth Parallel
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Forty-ninth Parallel
Forty-Ninth Parallel
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Convention of 1818
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National Atlas of Canada
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First or Principal Meridian
Cathcart, Charles Murray, 2nd Earl
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Oregon Treaty