From the 60s to the early 70s or many years until the new GP-38s arrived, the Bluebird GP-9s were the mainstay of the Fitchburg Division's road power. Here are five of them led by the 1733 working hard westbound and about to hit the Penn Central diamond at West Concord.
Photographed by Ron DeFilippo, 1970.
Added to the photo archive by Ron DeFilippo, February 26, 2019.
Railroad: Boston & Maine.
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