Curated OER
Etc: Maps Etc: Economic Activity in North America, 1916
A map from 1916 of North America showing the economic production areas of the region. This map is color-coded to show industrial districts, productive, and non-productive regions. The map shows the principal extraction areas for coal,...
Curated OER
Etc: Maps Etc: United States Economic Regions, 1900
A map from 1912 of the United States showing the principal industries of the region. The map is color-coded to show the areas of fishing grounds, industrial centers, coal mining areas, petroleum fields, and iron ore fields. This map...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Ontario, 1904
A map from 1904 of Ontario showing major cities and towns, railways, rivers, lakes, and the frontier with Quebec. An inset map shows the northwestern portion of the province along Lake Superior. "Ontario is the most important Province of...