Brand-new C&NW class H By Angela Cotey | August 16, 2022 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates A crewman climbs aboard Chicago & North Western class H No. 3017 on Nov. 17, 1929, six days after the 4-8-4 arrived from Baldwin. The engine is being broken in on the main line west of Chicago. A. W. Johnson photo