THIS LOCOMOTIVE WAS BUILT IN OCTOBER 1968 FOR THE CENTRAL RAILROAD COMPANY OF NEW JERSEY.IT'S ORIGINAL NUMBER WAS 3682.
Amtrak 521 leads a stone train 2 to 1 through OVERBROOK
Amtrak 523 shoves ballast train KP104 as it spreads ballast on the newly laid concrete ties on Track 1 at Cornwells Heights