What two immigrant groups provided large numbers of laborers for the first transcontinental railroad?

western section:

eastern section:

The two immigrant groups that provided large numbers of laborers for the first transcontinental railroad were:

Western section: Chinese immigrants
Eastern section: Irish immigrants

The two immigrant groups that provided large numbers of laborers for the first transcontinental railroad were:

1. Western section: Chinese immigrants: Thousands of Chinese immigrants were recruited and employed to work on the western section of the railroad, particularly in California. They made significant contributions to the construction of the railroad, facing challenging and dangerous conditions.

2. Eastern section: Irish immigrants: The labor force for the eastern section of the transcontinental railroad primarily consisted of Irish immigrants. They were heavily involved in the construction of the railroad, especially in states like Illinois and Iowa. The Irish immigrants worked on various tasks, such as laying tracks and blasting tunnels, under tough working conditions.

The two immigrant groups that provided large numbers of laborers for the first transcontinental railroad were:

1. Western Section: Chinese immigrants
2. Eastern Section: Irish immigrants

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