Central Pacific Railroad Construction Relied Heavily on Chinese Immigrant Labor to Traverse Sierra Nevada
The construction of the Central Pacific Railroad, which began in January 1863 from Sacramento eastward, faced a significant labor shortage in California. Initially, Irish immigrants were considered, but their interest in the arduous work of crossing the territory was limited. A supervisor for the Central Pacific then proposed employing Chinese immigrants settled in the Sacramento Valley. Despite the extreme difficulty of working in the Sierra Nevada mountains, the railroad officials believed the Chinese workers, known for their historical feat of building the Great Wall, would be capable. After a trial period, the results were so positive that an expedition was sent to China to recruit more laborers. Ultimately, over ten thousand Chinese immigrants were instrumental in carving a path through the mountainous terrain. This effort involved the daily use of up to 500 barrels of explosives, and more than 1,500 Asian employees perished in explosions and rockfalls while overcoming the Sierra Nevada obstacle. Once... 
