Baltimore & Annapolis car at Carroll Tower By Angela Cotey | March 1, 2024 | Last updated on August 7, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Having just departed its Baltimore terminal adjacent to B&O’s Camden Street Station, a Baltimore & Annapolis car curves off B&O trackage and onto B&A’s line to Annapolis at Carroll Tower in 1946. William D. Middleton photo