There are many photos featuring steam and diesel locomotives and freight trains.
Western Pacific Locomotives and Cars, Vol. 1 Hardcover Book By Patrick C. Dorin
Western Pacific Locomotives and Cars, Vol. 2 Hardcover - 2006by Dorin, Patrick
NOS Railway Age Cover Proof EMD Electro Motive Locomotives Western Pacific 1955
The Locomotives and Rolling Stock of The Great Western Society 1971
WESTERN Pacific Railroad binder of TARIFFS (rates rules and charges)
Western Pacific Color Guide To Freight And Passenger Equipment, By Jim Eager
