Concept
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Transportation: Roads, Canals, and Railroads
![Celebration of completion of the Transcontinental Railroad on May 10, 1869](../../../../../../../../../figures.boundless-cdn.com/4537/full/ad-22ab-44d0-a262-f07347db6c55.jpeg)
Celebration of completion of the Transcontinental Railroad on May 10, 1869
Railroads came to play a major role in westward expansion in the late nineteenth century.
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