At Albuquerque, N.Mex., Santa Fe No. 17, the Super Chief (at left behind E units) has caught up to a late-running train 19, the Chief, at 4:20 p.m. on a spring day in 1946. The Super left Chicago 7 hours after No. 19 and was scheduled to arrive in Los Angeles 1 hour 15 minutes earlier. Fred N. Houser photo