| Here is a duplicate 35mm color slide of a photo by Martin Zak that was taken in Trenton, New Jersey, on 20 March 1966. Shown here (L to R) are Pennsylvania Railroad engines #8637 and #8638. Both are AS-18M's built by the American Locomotive Company in November of 1957 and rated at 1,800 HP each. ("LouisFols"; #7 of 26) |