Vanderbilt turned eighty on May 27, 1874. After amassing the greatest personal fortune in American history, he had protected it against the greatest financial crisis in American history. Now, at last, he could take on the role he had long envisioned for himself—letting his son and Amasa Stone serve as his prime ministers as he sat back on his throne, an attentive but retiring emperor. Of course, it was never quite that simple.

