 The museum's halls featured rotating exhibits of automobiles, motorcycles, carriages, and bicycles.The museum's collection of antique-auto newsreel footage broadened into a library of vintage movie comedies, displaying vehicles of the 1920s in motion.Museum visitors had the opportunity to see high-wheeled-bicycle demonstrations, and ride in a vintage-1937 fire engine named for Boston Pops conductor and firefighting-memorabilia enthusiast Arthur Fiedler.