Shark nose style By Angela Cotey | November 10, 2020 | Last updated on December 14, 2020 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Baldwin’s shark-nosed DR-4-4-15 demonstrator set appears in a 1949 photo. Typical of builders’ offerings of the time, it was constructed in an A-B-B-A set. Photo by Baldwin