A set of former New Haven Pullman-Standard MUs running as a Penn Central Stamford-Grand Central local swings into the station at Rye, NY, on a winter day. The unique triangular catenary, since replaced, dated to the NH's original electrification in 1907.
The three biggest passenger carriers - Pennsylvania, New York Central, and New Haven - merged to create the ill-fated Penn Central, whose passenger losses and poor service led to the formation of Amtrak and state-owned commuter lines.