(Source: www.nj.com, February 2, 2020)
NEWARK, N.J. — NJ Transit engine 4100 is a microcosm of state commuting history. At age 50, 4100 began its career as one of 13 boxy GP-40P passenger engines, built by General Motors and purchased by the New Jersey Department of Transportation to keep commuter trains running on the bankrupt Central Railroad of New Jersey.
Full story: www.nj.com