Union Pacific Color Pictorial 1950s-1980s from Four Ways West is a photographic look at one of North America′s most popular railroads. This book contains 400 color images ranging from UP′s steam era to the Gas-Turbine-Electric era to UP′s double-diesel era and much more. There are chapters featuring unique locomotives and equipment as well as helper locomotives and cabooses. Union Pacific Color Pictorial 1950s-1980s is one of many all-color railroad books from Four Ways West Publications.