Anthracite hauler By Brian Schmidt | November 29, 2021 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Anthracite hauler Reading Co. 2-10-2 3012 leads a train of anthracite along the Schuylkill River at Tamaqua, Pa., in July 1953. RDG’s 20 K-1’s were the heaviest Santa Fe types ever built. Classic Trains collection