4 dic 1861 año - Beginning of the Transcontinental Railroad
Descripción:
The First Transcontinental Railroad in North America was built in the 1860s, linking the well developed railway network of the East coast with rapidly growing California. The main line was officially completed on May 10, 1869.
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fecha:
4 dic 1861 año
Ahora mismo
~ 162 years ago
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