This June, visitors of the National Museum of Railroad History & Innovation are invited to climb inside the iconic B&O No. 1961 Speedliner, also known as the BUDD Car.
This self-propelled streamliner revolutionized rail travel as a Rail Diesel Car (RDC) developed by the BUDD Company in 1949.
In 1956, the B&O recognized its potential, ordering two RDC trains for long-distance journeys. These innovative cars weren’t just sleek; they were believed to be more efficient, especially for short-haul commuter services in areas with lower traffic density.
Over the years, these RDCs transformed commuting, refining routes and even eliminating certain stops. The result? A remarkable 90-minute reduction in commuter run times, reshaping the way people traveled.
Join us in June to discover the legacy of the B&O No. 1961 Speedliner.
Tours:
Tours will be available between 10 AM – 4 PM.
Please note: This tour requires participants to climb stairs and walk on uneven pathways. A virtual tour will be available on-site via QR code. Docent Tour Guides stationed near the car can answer any additional questions about the history and physical description of the rail car. Small children must be accompanied by an adult guardian at all times.
Admission:
Included with Museum Admission. FREE for Museum Members.
Visit on Wednesday, June 12 for $10 Admission Day!
More about the B&O Unlocked Series
America 250: Unlocked
Celebrate America’s Story—One Railcar at a Time
The National Museum of Railroad History & Innovation’s annual Unlocked series returns—this year with a special tribute to America’s 250th anniversary. Each month, step inside a different piece of rail history and experience the stories that helped build a nation. In honor of this milestone, American Freedom Train No. 1 will be opened twice in 2026—January and July—offering a rare chance to celebrate the spirit of freedom and innovation that defines America’s rail legacy.
You’ll also have the opportunity to step inside the newly restored B&O No. 3316 “Washington” Observation Tavern Car.
Become a B&O Member and receive free admission for each collection piece. Don’t miss this opportunity to unlock the doors on these historic pieces!
Step inside the complete 2025 series!
B&O No. CE-15 Tunnel Clearance Car
January 15, 18 & 19
The CE-15 is believed to be the world’s only surviving tunnel clearance car and serves as a testament to a pivotal moment in locomotive design.
B&O No. CE-10 Electric Switcher
February 19, 22 & 23
The B&O No. CE-10 worked on the small rail network of Fells Point to keep Baltimore industry moving.
GC&E No. 1 “Shay”
March 19, 22 & 23
The GC&E No. 1 “Shay” is an asymmetrical engine designed to navigate the uneven tracks and sharp curves of logging country.
B&O No. X-4055 Camp Car
April 16, 19 & 20
The B&O No. X-4055, also known as the B&O No. 4723 and nicknamed “Thendara,” was originally constructed as a sleeper car and later refashioned to serve as a Maintenance-of-Way (MOW) camp car in the 1960s.
B&O No. C-2943 Caboose
May 21, 24 & 25
The B&O No. C-2943 is an example of an I-7A caboose, which is known for its steel body and protruding bay windows.
B&O No. 3684
June 18, 21 & 22
The B&O No. 3684 was the first locomotive to arrive to the B&O Railroad from a purchase of 16 GP-40 diesel-electric engines.
WM 195 Switcher
July 16, 19 & 20
The WM No. 195 is a multi-purpose engine made to travel as fast as a mainline locomotive and was used for over two decades to pull heavy coal trains.
B&O No. B-29 Jordan Spreader
August 20, 23 & 24
The B&O No. B-29 is a “Jordan Spreader,” a type of maintenance car that is considered by some to be the earliest type of railroad maintenance equipment.
B&O No. 633 Switcher
September 17, 20 & 21
The B&O No. 633 is a diesel switcher of the SW-900 model that still occasionally operates at the museum.
B&O No. 3302 “Edward G. Hooper” Observation Lounge
October 15, 18 & 19
The B&O No. 3302 “Edward G. Hooper” Observation Lounge, serves as a reminder of luxury passenger service and traveled with the Royal Blue and the Ambassador.
B&O No. C-1775 Bobber Caboose
November 20, 22 & 23
A staple of railroad imagery, “bobbers” served as business offices, mobile lookout towers, and sleeping quarters.
Purchase a B&O Membership
For the ultimate ticket to explore every hidden gem in the series!
Learn MoreUpcoming Events at the B&O
WITH GENEROUS SUPPORT FROM:
“This was such an awesome experience! The trains inside were phenomenal and all very well kept. But we went ahead and did the train ride also and that was just icing on the cake! This is a great experience for kids, teens, and adults like myself.”
Kristina R.
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