The ConsolidationBy Ed King Jr.The creation and development of the do-it-all steam locomotiveFlying lowBy Robert W. ScottBoeing's 737 has a unique path to flightThe other passBy David LustigNot as well known as Tehachapi and Cajon, Southern California's Beaumont Hill is worthy of attentionNew Acela risingBy Bob JohnstonAlstom and Amtrak give Trains first look at Acela 21, set to debut in 2021In My Own Words: Blue Island Operator — and Crew CallerBy D.R. YoderLearning the job by the day on the Grand Trunk WesternGallery: By various photographers