10 oct 1869 año - Completion of Transcontinental Railroad
Descripción:
On May 10, 1869, the first transcontinental railroad in the United States completed. This helps Westerners contact with Northerners. And it also boosts the trading of America.
Añadido al timeline:
fecha:
10 oct 1869 año
Ahora mismo
~ 155 years ago
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