A special focus is its collection of historic Ohio Railway equipment and artifacts.
Also inside the baggage compartment is an early telephone that could be used for communications with the dispatcher by hooking the leads over a phone line strung along the track.
The full height of the locomotive is 15 feet 9 inches (4.80 m) The fuel capacity is 26 tons of coal and 18,000 U.S. gallons (68,000 L) of water.
The current tender on #578 is the largest used with any E2a and is originally from a larger 4-8-2 "Mountain" type locomotive.
This 0-4-0 saddle tank steam locomotive was built in 1924 by the Vulcan Iron Works.
It is 20 feet (6.1 m) long (6 m) and weighs 40,000 pounds (18,000 kg) and has 4 drivers, each measuring 33 inches (840 mm) in length.
It was donated to the museum in 1954 in operating condition after service with the Marble Cliff Quarries Company.
472 is a 4-wheel DuPont Type C single-truck streetcar built in 1900 by the Brownell Car Company.
It currently has Canadian Car & Foundry 3550 type trucks with 26 inch diameter wheels.
Built in 1949 by the St. Louis Car Company, it is 50 feet 5 inches (15.37 m) long and weighs 42,680 pounds (19,360 kg).
It runs trips taking visitors up and down the line on the museum's operating days.