Who was known as one of the 'Big Four' financiers of the Central Pacific Railroad?

Leland Stanford is recognized as one of the 'Big Four' financiers of the Central Pacific Railroad, which played a crucial role in the construction of the first transcontinental railroad in the United States. Along with his partners, Stanford significantly influenced the railroad's development in California during the late 19th century. He was not only a businessman but also a politician, serving as the governor of California. His contributions extended beyond the railroad; he later founded Stanford University, which further cemented his legacy in both education and transportation.

The other figures in the choices do not have direct connections to the Central Pacific Railroad. John Steinbeck was an influential author known for his works capturing the life and struggles of Americans, especially during the Great Depression. Rodney King became known in the context of social justice and police brutality following an incident in Los Angeles. Thomas Edison was an inventor and businessman famed for his contributions to electrical engineering and technology, but he did not have a direct role in railroad financing or construction.