A pictorial story covering the two decades of turbine power on the UP Railroad.  Turbines Westward starts with the two steam turbine electrics of 1939 and follows the development of the three different classes of gas turbine electrics that evolved from the original Big Blow.  Features the author's own photo collection plus photos by R.H. Kindig, Stan Kistler, H.R. Griffiths and more 325 photos.