These photographs and prints appear in the middle section of the printed version of Railroaded, and have been compiled from the following collections:

National Portrait Gallery of the Smithsonian Institution

Department of Special Collections and University Archives at Stanford University

Baker Library Historical Collections at the Harvard Business School

Milstein Division of United States History, Local History & Genealogy of the New York Public Library

Miriam and Ira D. Wallach Division of Arts, Prints and Photographs at the New York Public Library