C&NW steam excursion By Angela Cotey | September 10, 2017 | Last updated on January 7, 2021 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Chicago & North Western class D 4-4-2 395 and 4-6-2 647 head west through a cut at Wales, Wis., with an excursion train on a triangular Chicago–Milwaukee–Madison–Chicago routing in September 1954. Philip R. Hastings photo Comments+ You must login to submit a comment