Incoming Resources
- The complete history of railroads, trade, transport, and expansion, edited by Robert Curley
- Epic train journeys from above, series producer, Zara Akester ; produced by Claudio von Planta, David McIlvride, Martin O'Toole, Clare Fisher, Sajeed Aziz, Alan Erson, and Paul Glynn ; directed by Claudio von Planta, David McIlvride, Martin O'Toole, Sajeed Aziz, Miles Rowland, and Paul Glynn ; produced by Renegade Pictures (UK) Limited in association with National Geographic
- From the river to the sea, the untold story of the railroad war that made the West, John Sedgwick
- Train, written by John Coiley