In the mid-1960s, Seaboard’s still-robust passenger service led it to acquire new power for its varnish in the form of 10 SDP35 road-switchers. They were painted in SAL’s freight scheme, and enjoyed ...

and an SDP35 passenger unit owned by Atlantic Coast Line, Louisville & Nashville, Seaboard Air Line, and Union Pacific. Electro-Motive Division introduced the prototype SD35 as part of its “35 line” ...