Union Pacific 2023 Calendar. Classic Rail Images from Tidemark Publications.
The Union Pacific pioneered transcontinental rail service. Eventually, running freight through half of America meant long consists hauled by some of the largest locomotives ever built. Reaching back to the end of the steam era, Union Pacific pictures giants ranging from a Union Pacific Type 4-12-2 and a 4-8-8-4 Big Boy, to a unique 1927 branch-line M-32 "Doodlebug," and more classic rail images. Roll on!