Europes Railway Network in 1840 and 1870 – Mapping Globalization

The Growth of Industry and Railways, 1848 to 1914 – Mapping Globalization

Railways, Growth, and Industrialization in a Developing German Economy, 1829–1910, The Journal of Economic History

The Role of the State: French and German Railroads

Long-Distance Trade from the Voyages of Discovery to the First World War, 1500–1914

Railroads and Trade in 19th-Century India Oxford Research Encyclopedia of Asian History

Homesteading: Dreams and Realities – U.S. History

Historical Map – Mapping Globalization

Center for the Study of the Pacific Northwest

The European Railways Network 1870 – 2000

Railroad Integration and Uneven Development on the European Periphery, 1870–1910, Social Science History

European integration and national models for railway networks (1840–2010) - ScienceDirect