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map: explore 882 source-linked works published from 1832 to 2010, with original documents and citations.

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Includes records with this source-supplied label or an explicit phrase match in their metadata. Matches indicate a mention, not proof that a paper uses a method or tests a material. Source versions are consolidated by DOI.

Sources: loc. Collection updated 2026-09-15. Counts describe this index, not the complete source archives.

Railroad map of Texas, 1926

Index of railroads and lines. Includes 3 insets of Fort Worth, Dallas, and Houston. Available also through the Library of Congress Web site as a raster image.

united states

Railroad Map of Trinidad.

This map, produced by the Transportation Department of the United States Department of Commerce in 1925, shows the railroad network of Trinidad. The main rail line in Trinidad was the Trinidad Government Railway, which originally was built in 1876 to connect the major city of Port of Spain with Arima. It later was extended to other inland towns. In addition to railroad lines and tramways, the map shows towns and counties and county boundaries. Originally claimed for Spain by Christopher Columbus in 1498, Trinidad was seized by Britain in 1797. With its much smaller sister island of Tobago, it became a single British colony in 1889. In the 19th century, the economy was dominated by agriculture, chiefly the production of sugarcane and cacao. Oil was discovered in 1857 and the petroleum industry developed from the 1860s onward. The colony of Trinidad and Tobago achieved independence in 1962.

colonies
Compare source metadata on this page
WorkPublishedSource identifierSource
Sanborn Fire Insurance Map from Shreveport, Caddo Parish, Louisiana.1935sanborn03401_009loc
Sanborn Fire Insurance Map from Cambridge, Middlesex County, Massachusetts.1935sanborn03701_004loc
Sanborn Fire Insurance Map from Austin, Travis County, Texas.1935sanborn08415_006loc
Honduras : North Coast, Truxillo Railroad, 42 inch guage19332012593203loc
Sanborn Fire Insurance Map from Allentown, Lehigh County, Pennsylvania.1932sanborn07494_005loc
Sanborn Fire Insurance Map from Lancaster, Lancaster County, Pennsylvania.1932sanborn07754_009loc
Sanborn Fire Insurance Map from Artesian, Sanborn County, South Dakota.1930sanborn08202_005loc
Sanborn Fire Insurance Map from Chattanooga, Hamilton County, Tennessee.1930sanborn08291_008loc
Sanborn Fire Insurance Map from Boaz, Marshall County, Alabama.1929sanborn00016_001loc
Sanborn Fire Insurance Map from Baltimore, Independent Cities, Maryland.1929sanborn03573_020loc
Sanborn Fire Insurance Map from Baltimore, Independent Cities, Maryland.1929sanborn03573_021loc
Sanborn Fire Insurance Map from Chattanooga, Hamilton County, Tennessee.1929sanborn08291_006loc
Sanborn Fire Insurance Map from Abilene, Taylor County, Texas.1929sanborn08394_009loc
Sanborn Fire Insurance Map from Oakland, Alameda County, California.1928sanborn00727_010loc
Sanborn Fire Insurance Map from Baltimore, Independent Cities, Maryland.1928sanborn03573_017loc
Sanborn Fire Insurance Map from Medford, Jackson County, Oregon.1927sanborn07405_007loc
Railroad map of Texas, 192619262004629147loc
Railroad Map of Trinidad.1925-01-012021668496loc

These are bibliographic comparisons, not experimental rankings. Follow the original document for methods and conditions.