Volume 2 in this series of books on CSX locomotives features General Electric's four-axle units originally built for the ACL, SAL, SCL, L&N, Monon, Seaboard System, and C&O. Photo images, roster and action, often start with the units in their as-built owner paint schemes and progress on through several successor company colors to culminate in a variety of CSX blue-gray and yellow-nose paint variations.