Curated OER
Etc: Maps Etc: Comparative Area of Asia and the United States, 1899
A base map from 1899 showing the relative size of Asia by superimposing an outline of the United States over it.
Curated OER
Etc: Maps Etc: Production of Coal in the United States, 1918
"Production of coal in the United States in 1918 and outlines [in red] of coal fields.
Curated OER
Educational Technology Clearinghouse: Maps Etc: Mexico and Central America, 1910
A map from 1910 of Mexico and Central America showing political boundaries at the time, capitals and major cities, rivers, terrain and coastal features, reefs, and neighboring islands (Cuba and Jamaica). A map note shows the Panama Canal...
Curated OER
Etc: Maps Etc: Mexico, Central America, and the West Indies, 1906
A map from 1906 of Mexico, Central America, and the West Indies showing the political boundaries at the time, capitals and major cities, mountain systems, coastal features, and islands of the region. An inset map shows the entire North...