. The Canadian field-naturalist. Natural history. THE OTTAWA NATURALIST. Vol. IX., No. 3. l/floer m*n/e4 CclI J/eeu^, ^4«-—\*<:-\--\ j—1.;. Skkk II .Map oi' Lakk Winnu'ec;, Showing Sub divisions of ihe Cambro-Silurian of Eastern Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ottawa Field-Naturalists' Club. Ottawa

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Keywords: ., bookauthorottawa, bookpublisherottawa, booksubjectnaturalhistory