The Irish & the Chinese.
The Irish, Chinese, and African Americans comprised the workforce on the Transcontinental Railroad.
The Irish and Chinese were the 2 main groups doing the manual labor.
Chinese and Irish
Most of the immigrants who worked on the Transcontinental Railroad came from China and Ireland. Chinese laborers were primarily employed for the Central Pacific Railroad, while Irish immigrants predominantly worked on the Union Pacific Railroad. Both groups faced significant challenges and discrimination but played crucial roles in the construction of this monumental project.
Chinese and Irish immigrants
The transcontinental railroad was primarily built by three nationalities: Irish, Chinese, and American workers. The Irish laborers were heavily involved in the construction of the Union Pacific Railroad, while the Chinese workers predominantly contributed to the Central Pacific Railroad. Both groups faced significant challenges and discrimination, yet their labor was crucial in completing this monumental project that linked the eastern and western United States.
ChineseApex
If speaking purely on ethnic groups responsible in building the American railroad system -- the answers are: German, Irish, and Chinese.
The transcontinental railroad was primarily built by two groups: the Central Pacific Railroad, which employed many Chinese laborers, and the Union Pacific Railroad, which hired a diverse workforce including Irish immigrants. The Chinese workers faced harsh conditions and discrimination but played a crucial role in completing the western portion of the railroad. Together, these groups overcame significant challenges to connect the eastern and western United States by rail.
Caucasian and oriental were the two main ethnic groups. The labor force was made up Chinese and Irish immigrants, as well as veterans of the American Civil War. The veterans would have included African Americans and Hispanics. Source: Wikipedia, First Transcontinental Railroad.
The transcontinental railroad was primarily built by immigrant laborers, notably Chinese and Irish workers. Chinese immigrants played a crucial role in constructing the Central Pacific Railroad, facing harsh working conditions and discrimination. Irish workers mainly contributed to the Union Pacific Railroad, often enduring similar challenges. Together, these immigrant groups were essential in completing the railroad, which connected the eastern and western United States.
Railroad tracks were constructed by various groups throughout history, including laborers, engineers, and companies involved in the railroad industry. In the United States, significant contributions came from immigrant workers, particularly Irish and Chinese laborers, who built many of the transcontinental railroads in the 19th century. The tracks were designed and overseen by engineers and railroad companies, with major players like the Union Pacific and Central Pacific Railroad leading the construction efforts.