A map of the Mediterranean Sea region showing the Barbary States and southern Europe at the time of the Tripolitan War (First Barbary War - 1801-1804) between the United States and the North African Ottoman Empire regencies. The map...

A map of Asia from 1920 showing country boundaries at the time, foreign possessions, major cities, rivers, lakes, terrain, and coastal features. This map shows the principal railways of the region with connections to Europe, and...

A map of Asia from 1920 showing country boundaries at the time, foreign possessions, major cities, rivers, lakes, terrain, and coastal features. This map shows the principal railways of the region with connections to Europe, and...

A map of Asia from 1920 showing country boundaries at the time, foreign possessions, major cities, rivers, lakes, terrain, islands, and coastal features. This map shows the principal railways of the region with connections to Europe, and...

A map of Asia from 1912 showing country boundaries at the time, foreign possessions, major cities, rivers, lakes, terrain, and coastal features. This map shows the principal railways of the region with connections to Europe. This map...

A map of Asia from 1899 showing country boundaries at the time, foreign possessions, capitals and major cities, rivers, canals, lakes, deserts, terrain, and coastal features. This map shows the principal railways and caravan routes of...

A map from 1919 of the railways networks in Asia at the time, showing trunk or main railways with heavy black lines, and lesser railways with lighter lines. A chart at the bottom of the map shows a comparison of the number of square...

A map from 1914 of the province of Ontario with an inset map of the western part of the province. The map shows the Canadian capital of Ottawa, the province capital of Toronto, county boundaries, major cities and towns, railways with...

A map from 1903 of the Canadian province of Newfoundland, showing cities, towns and ports, railways, lakes, rivers, and coastal features, as well as the coastal districts of White Bay, Bonne Bay, Bay of Exploits, Bonavista Bay, St....

A map of the Suez Canal in 1909 from Port Said on the Mediterranean in the north to Port Ibrahim on the Gulf of Suez in the south. The map shows the railroad connecting the city of Suez to Cairo and the rest of the Nile Delta, freshwater...

A map of the Suez Canal in 1919 from Port Said on the Mediterranean in the north to Port Ibrahim on the Gulf of Suez in the south. The map shows the railroad connecting the city of Suez to Cairo and the rest of the Nile Delta, freshwater...

An outline map of Europe at a time when sea levels were lower than present, with Iceland, the British Isles and Scandinavian Peninsula a part of the mainland, and the Mediterranean, not connected to the Atlantic Ocean, split into two...

A map of Athens and Marathon in Attica, Greece, at the time of the Persian Invasion under Darius the Great in 490 BC. The map shows the neighboring cities and connecting roads, mountains, rivers, and coastal features of the area.

A map from 1872 of Boston, the largest town in New England, and the capital of Massachusetts, situated on a peninsula of an uneven surface, two miles long and about one miles wide, connected with the mainland, on the south, by a narrow...

A map from 1920 of Mexico showing major cities and ports, railroads with connections to the railroad network in the United States, shipping routes from New Orleans and San Francisco with distances given in nautical miles, rivers with...

A map from 1852 of the Isthmus of Tehuantepec in Mexico, showing the proposed railroad route connecting the Gulf of Mexico and the Pacific. This was an alternative proposal to the construction of the Panama or Nicaragua canals, and was...

A relief map from 1910 of the West Indies and Central America showing the land relief of the islands and isthmus, the extent of the submerged Florida, Bahamian, and Yucatan platforms, the basins of the Gulf of Mexico and Caribbean Sea,...

A map from 1921 of the Niagara River area between Lake Ontario and Lake Erie showing the location of the Welland Canal bypassing the Niagara Falls. The Welland Canal, "a canal on the Canadian side of the Niagara River, connecting lakes...

A map from 1920 of western Russia showing the political divisions within the country at the time. The map is color-coded to show the boundaries of European Russia, including the territories of Finland, the Baltic Provinces, Poland, White...

A map from 1921 of South America showing the political boundaries of the time, major cities, railroads, terrain, rivers, and coastal features, and includes an insert map of the Galapagos Islands. " South America, the fourth largest grand...

A map from 1901 of the continental United States showing state boundaries and state capitals, major cities and towns, railroads with connecting lines to the Dominion of Canada and to Mexico, mountain systems, lakes, rivers, and coastal...

Notable battles and districts connected with famous authors and their books: Early highways expanding westward.

A map from 1910 of the United States showing the railway network and connecting steamship lines. This map distinguishes the transcontinental railroads and secondary lines, and shows the standardized time zones used in 1910. The clock...

A physics site, it describes aspects of waves, like the sine wave The explaination is good and it illustrates the connection between mathematics and physics.