In January of 1848, James Marshall discovered gold at Sutter's Mill in the foothills of the Sierra Nevada. For a year afterward, news of this discovery spread outward from California and started a mass migration to the gold fields. Thousands of people from the East Coast aspiring to start new lives in California financed their journey West on the assumption that they would be able to find wealth. Some were successful, many were not, but they all permanently changed the face of the American...