MLW yard switchers

6527 regular yard engine at Schreiber. 660 hp S-3 MLW #81072 2/55
Although the script paint scheme looks pretty good in this November 1972 photo,
a few months later (March 1973) it was in CP Rail small Multimark paint.
This unit replaced 7099 an MLW S-4 which in turn had replaced M4 steam engine 3426 in March of 1953.

7092 was a later Schreiber yard engine. Early 1980's.