Myers. Here is a duplicate 35mm color slide of a photo by William J. Myers. Shown here (R to L) is Pennsylvania Railroad #642 and another unit whose road number is not recorded. Both are MP-54E5 electrified commuter cars. The exact date and the location are not recorded. This photo comes from a color slide set entitled "Electrified Operations On The Pennsy" that's produced and distributed by Blackhawk Films of Davenport, Iowa (791-4).