Windy City respite By Angela Cotey | October 31, 2024 | 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 The Baltimore & Ohio dieselized its named passenger trains with six sets of Electro-Motive EA-EB passenger diesels in 1937–38. Here, two of the sets rest in Chicago between runs. Baltimore & Ohio photo Share this article Print Facebook