In the summer of 1863, an unscrupulous businessman named Thomas Durant gained control of the Union Pacific Railroad, the company chartered by Congress to build the transcontinental railroad westward from the Missouri River. Durant quickly used his new position to siphon money into his own pockets.

2,000 miles to the west in California, on the other end of the rail line, the Central Pacific would turn to armies of immigrant workers to grade and lay track through unforgiving and dangerous terrain.

Order your copy of the new American History Tellers book, The Hidden History of the White House, for behind-the-scenes stories of some of the most dramatic events in American history—set right inside the house where it happened.

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