A map of South America from 1920 showing the political boundaries of the time. The map shows capitals, major cities, ports, rivers, and coastal features. An inset map shows the Galapagos Islands. A key-grid reference to countries and...

A map of South America from 1901 showing the political boundaries of the time. The map shows capitals, major cities, ports, railroads, rivers, and coastal features. An inset map shows the Isthmus of Panama with the railroad from the...

A map of South America in 1910 showing the political boundaries of the time. The map is color-coded to distinguish between states, and shows the territorial dispute along the Columbian and Ecuadorian frontier in 1910. The map shows...

A map of South America from 1870 showing the political boundaries of the time. The map shows capitals, major cities, ports, rivers, terrain and coastal features. Mountain chains and systems are shown by hatchure. An outline map of...

A map from 1903 showing the national boundaries of South America at the time (note the boundaries between Peru and Bolivia, and that Columbia, Ecuador, and Panama are shown as one country). The map shows capitals and major cities, towns,...

A map from 1901 of South America showing the political boundaries at the time, including Columbia (extending to Costa Rica), Venezuela, Guiana (British, Dutch, and French), Ecuador, Peru, Brazil, Bolivia, Chile, Argentine Republic, and...

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...

A map of South America from 1906 showing the political boundaries of the time. The map shows capitals, major cities, ports, rivers, terrain and coastal features. An outline map of Pennsylvania at the same map scale is included to show...

A map from 1906 showing the general highlands and lowlands of South America and the national boundaries at the time. The map is color-coded to show highlands over 4000 feet above sea level in red tint, above 1000 feet in buff tint, and...

A map from 1902 of South America showing the national boundaries at the time. The map shows capitals, major cities, ports, railroads, canals, rivers, and coastal features. Railroads appear as red lines, with important trunk lines shown...

This 1921 map of South America depicts the changes in elevation throughout the continent. The map shows the terrain features, including mountain systems, lowlands, river systems, and coastal features.

A map from 1916 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-contoured with land elevations...

A physical map from 1910 of South America showing color-contoured land elevations and water depths. Elevations range from sea level to over 6,500 feet, and water depths range from sea level to below 13,000 feet. This map shows the...

A map of South America from 1916 showing the political boundaries of the time. The map shows capitals, major cities, ports, rivers, terrain, and coastal features.

A map of South America from 1922 showing the political boundaries of the time. The map shows capitals, major cities, ports, rivers, and coastal features. An inset map shows the Galapagos Islands.

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...

An orographic chart from 1891 showing the various mountain systems, plateaus, plains, and rivers in South America. The map is keyed to show light portions as mountains, and shaded portions as plains, with the system of the Andes (1),...

A map of South America from 1897 showing the political boundaries of the time. The map shows capitals, major cities, ports, rivers, and coastal features.

A map of South America from 1885 showing the political boundaries of the time. The map shows capitals, major cities, ports, railroads, rivers, terrain, and coastal features.

A map of South America from 1910 showing the political boundaries of the time. The map shows capitals, major cities, ports, rivers, terrain and coastal features. The size of city labels indicate general population of the city at the time.

A map from 1882 showing the general highlands and lowlands of South America and the national boundaries at the time. The map is color-coded to show high lands in buff tint and low plains in green. Mountain chains and systems are shown by...

A relief map from 1872 showing the terrain features of South America, including mountain systems, lowlands, river systems, and coastal features.

A relief map from 1910 showing the terrain features of South America, including mountain systems, lowlands, river systems, and coastal features.

A map showing main economic products & principal railways throughout South America.