Union Pacific - First Subdivision, Oregon Division - Griffiths Series: Book 1 from Morning Sun Books follows the photographic journeys of Hank and Jim Griffiths in the stunning Blue Mountains of Oregon. Featured are Union Pacific′s First Subdivision of the Oregon Division from Huntington to La Grande and the last days of steam operation on the Sumpter Valley Railway. Operations are covered from 1947 through 1980. Union Pacific Griffiths Series books are some of the Morning Sun Books photographic resources for modelers and railfans of the Union Pacific. Hardcover, 128 pages.