In 1941, three of Southern Pacific's Baldwin-built P-10 4-6-2 "Pacifics" were streamlined with skyline casings and side skirts, looking very much like a "baby" GS-4s. Engines 2484-2486 were used t... (more)

A Southern Pacific passenger train heads east across the Benicia–Martinez Bridge. Built between 1928 and 1930, the lift-bridge spans the waterway between Martinez and Benicia northeast of San F... (more)