I just came across a video clip on YouTube of the last day of work for an engineer on the Black Diamond named Jim Lantz, from 1955. He rides in on the 613, a short clip of the train is there and then pleasantries are exchanged with family and other LV employees. Looks to me like it is in Sayre.
http://www.youtube.com/watch?v=Qk7iDeyjU7k
http://www.youtube.com/watch?v=Qk7iDeyjU7k