J&L 58 was built by the HK Porter Company in Pittsburgh, PA in 1937. It was used by the Jones & Laughlin Steel Corporation at their South Side Works, also in Pittsburgh.
A continuously growing album of photos that IMHO reveal the awesome and seldom-seen beauty of the railroad world from the dimming of day to dawn's early light! From dusk to dawn, trains roll on! (I'm still finding gems of sunset-to-sunrise surprises!)