Union Pacific
FERRELL, Mallory Hope; HAUCK, Cornelius W. & MYERS, Rex C.
Idaho Montana Issue: Utah & Northern - The Narrow Gauge that Opened a Frontier; OSL&N - The Oregon Short Line Era; Union Pacific, Montana Division; Gilmore & Pittsburgh
Colorado Rail Annual No. 15
JACKSON, Robert W.
Rails Across the Mississippi - A History of the St. Louis Bridge
KELLY, John
Union Pacific Railroad - Passenger Trains of the City Fleet
Photo Archive
KLEIN, Maury
Union Pacific - The Reconfiguration: America's Greatest Railroad from 1969 to the Present
KLEIN, Maury
Union Pacific - The Birth of a Railroad 1862 - 1893 / The Rebirth 1894 - 1969
Volumes One & Two
History of the railroad in two substantial volumes.
1. The Birth of a Railroad 1862 - 1893;
2. The Rebirth 1894 - 1969.