Portraits 6. Here is a steam locomotive portrait via Arthur B. Johnson that was taken in Philadelphia, Pennsylvania, sometime in 1939. Shown here is Pennsylvania Railroad engine #6776, an M-1A (4-8-2) "Mountain" built by the Lima Locomotive Works as an M-1A during March of 1930, rebuilt in Juniata as an M-1B in October of 1946, and retired in October of 1956 after 26 years of faithful service. (#36 of 43) |