New Haven Power in Color Volume 1: Diesel Cab Units, from Morning Sun Books is a colorful look at a colorful diesel fleet. Gone since 1969, the New Haven rostered a fleet of unique B-A1A electric-diesel-electric passenger locomotives which replaced older Alco units. Alco freight cabs and boosters, experimental lightweight passenger units. FL9 coverage includes post-New Haven owners. First of a four-part series on New Haven power.