Streamlined steam By Angela Cotey | January 30, 2025 | Last updated on August 8, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Brooks-built class Norfolk & Western K2 4-8-2 No. 117 goes for a turntable ride at Schaffers Crossing in Roanoke, Va., in 1954. The locomotive is one of 22 class K1 Mountain types given J-style streamlining in the late 1940s. W.A. Akin Jr. photo