Other
Ancient Greek Number Codes
Credited to the Cornell University Greek Epigraphy Project, the content on this page explains (and illustrates through a chart) the Greek use of Alpha characters for numbers.
Curated OER
Etc: Maps Etc: Orographic Chart of North America, 1891
An orographic map from 1891 of North America showing the principal mountain systems, rivers, and terrain features of the region. The map is coded to show high lands and mountain regions, and shaded regions of plains, with dark lines...
Curated OER
Educational Technology Clearinghouse: Maps Etc: South America, 1885
An orographic map of South America from 1885 showing the primary mountain systems and general elevations. The map is color-coded to show highlands in buff tint, lowlands in green, and the major mountain chains with heavy black lines. The...
Curated OER
Etc: Maps Etc: Physical Map of South America, 1901
A map from 1901 of South America showing the general physical features including mountain systems, prominent peaks and volcanoes, river and lake systems, plateaus, and coastal features. The map is color-coded with the highlands above...
Curated OER
Etc: Maps Etc: Physical Map of South America, 1902
A map from 1902 of South America showing the general physical features including mountain systems, prominent peaks and volcanoes, river and lake systems, plateaus, and coastal features. The map is color-coded with the highlands above...
Curated OER
Etc: Maps Etc: Orographical Map of South America, 1911
An orographic map of South America from 1911 showing the primary mountain systems and general elevations, and major river systems. The map is color-coded to show elevations from sea level to over 12000 feet, with highlands in buff tints...
Curated OER
Thurston High School: The Tundra Climate
Site discusses and analyzes the daily weather in the tundra. Provides a map of the world that is color-coded to show the different biomes and systems of the world.
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Educational Technology Clearinghouse: Maps Etc: Nile, 1903
This is a highly detailed map of the Nile River basin from the Tropic of Cancer south to the river's source at Victoria Nyanza (Lake Victoria). This map shows both the Blue Nile and White Nile river systems in 1903. Major cities, trade...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Africa, 1901
A map from 1901 of Africa showing political boundaries and capitals, principal cities and towns, mountain systems, rivers, lakes, and coastal features. The map is color-coded to show the European possessions of the British, French,...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Elevations of Africa, 1906
A map of the African continent showing general color-coded elevations, including areas below sea level in purple, lowlands in green, elevations above 1,000 feet in buff, and elevations over 4,000 feet in red. Political divisions of the...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Natural Regions of Africa, 1920
A map from 1920 of Africa and Madagascar showing principal physical features and natural regions. The map is color-coded to show lowlands, uplands and plateaus, the Kongo basin, the older, worn down mountains, and young, rugged...
Curated OER
Etc: Maps Etc: Political and Physical Africa, 1901
A map from 1901 of the political and physical features of Africa. The map uses color-contouring to show highlands above 2000 feet in buff tints, lowlands in greens, and the submerged part of the continental plateau in light blue. The map...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Physical Asia, 1882
A map from 1882 showing the physical features of Asia. This map is color-coded to show high lands in buff tints and low plains in green. Mountain systems, tablelands, and plains are shown, as well as major rivers, lakes, and coastal...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Land Elevations of Asia, 1906
A map from 1906 showing the general land elevations of Asia. This map is color-coded to show lands below sea level in purple, lowlands in green, areas above 1,000 feet above sea level in yellow-buff, and above 4,000 feet in red-buff. The...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Natural Regions of Asia, 1920
A map from 1920 of Asia showing principal physical features and natural regions. The map is color-coded to show lands below sea level, lowlands, uplands and plateaus, the older, worn down mountains, and younger, rugged mountains. The map...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Mountain Ranges of Asia, 1885
An orographic map of Asia from 1885 showing the major mountain systems, plateaus, and plains, rivers, lakes, and coastal features of the region. This map is color-coded to show general elevations, with green representing lowlands and...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Australia and New Zealand, 1916
A physical and political map of Australia and New Zealand in 1916 showing the states, territories, and divisions of Australia, including the commonwealth claims to southeastern New Guinea. This map also shows color-coded elevations from...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Physical Europe, 1916
A physical map of Europe from 1916 showing color-coded elevations and water depths for the area extending from Iceland to the Ural Mountains in Russia Proper, and the Arctic Circle to the Mediterranean Sea. Land elevation colors range...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Physical Map of Europe, 1916
A physical map of Europe from 1916 showing color-coded elevations and water depths for the area extending from Iceland to the natural boundary between Europe and Asia (Ural Mountains to the Caspian Sea), and the Arctic Circle to the...
Curated OER
Etc: Maps Etc: Physical Features of Europe, 1901
A map from 1901 of Europe, showing the physical features of the region. This map is color-coded to show general elevations from sea level to over 6,500 feet, mountain systems, drainage divides, lakes, rivers, coastal features, and the...
Curated OER
Etc: Maps Etc: Highlands of Northern France During Wwi, October 20, 1918
A map of the French-German front movement during World War I in the highlands of northern France. The dashed red line shows the furthest advance of the German Army. The red line with crosses is the Hindenburg line, a system of defenses...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Mexico, 1872
A map from 1872 of Mexico, showing states and state capitals, major cities, towns, and ports, railroads, lakes and rivers, mountain systems, terrain, and coastal features. Steamship routes to major ports are shown, with distances marked...
Curated OER
Educational Technology Clearinghouse: Maps Etc: North America, 1901
A map from 1901 of North America showing national boundaries, terrain features, and general land elevations for the region. The map is color-coded to show highlands over 2000 feet above sea level in buff tints, lowlands in greens, and...
Curated OER
Educational Technology Clearinghouse: Maps Etc: North America, 1902
A map from 1902 of North America showing national boundaries, terrain features, and general land elevations for the region. The map is color-coded to show highlands over 2000 feet above sea level in buff tints, lowlands in greens, and...