Union Pacific
DORIN, Patrick C.
Western Pacific Locomotives and Cars
Steam - Diesel - Passenger - Freight
DRURY, George
Union Pacific Across Sherman Hill - Big Boys, Challengers and Streamliners
The Golden Years of Railroading
EHERNBERGER, James L.
Union Pacific Common Standard Drawings - Roadway Signs, Miscellaneous Signs & Structures
Union Pacific Common Standard Drawings - Volume 2
EHERNBERGER, James L. & GSCHWIND, Francis G.
Union Pacific Steam - Eastern District
A combined printing of the authors' three works on Union Pacific steam in Nebraska, Wyoming and Kansas, with additional bibliography and index:
Smoke Across the Prairie (second edition);
Smoke Over the Divide;
Smoke Above the Plains.