Jernbaner / Railroads:

The Golden Years of Railroading: 

Union Pacific across Sherman Hill - George H Drury - Kalmbach Books.

Southern Pacific in The Bay Area - George H Drury - Kalmbach Books.

Railroad Color History:

Union Pacific Railroad - Brian Solomon - MBI ( motorbooks.com ).

Enthusiast Color Series:

Vintage Diesel Locomotives - Mike Schafer - MBI.

America’s Fighting Railroads:

A World War II Pictorial History - Don DeNevi - Pictorial Histories Publishing company.

Classic American Railroad Terminals - Kevin J. Holland - MBI.

Magazin’s:

Model Railroader, Special Issue:

Modeling Railroads of The 1950’s

Ztack ( special magazine for Z scale ).