Baltimore and Ohio Railroad Historical Society

The Society is dedicated to the preservation of and education about the history of America’s first Common Carrier Railroad, the Baltimore & Ohio. The Society has members all over the world across a variety of railroad interests from modeling to research to preservation.

The Society maintains a large archive of documentation from the Office of the Vice President of Operations and Engineering from the B&O Railroad. We are also the custodians of numerous photographs and other items of research. We are constantly publishing our findings through our Company Store. Our Archives area is open one weekend a month to facilitate members who which to pursue their B&O research efforts. The Society also publishes a quarterly magazine, The Sentinel.

The B&O Railroad Historical Society is always welcoming new members.

5745 Bartholow Road
Eldersburg, MD 21784


  • Historical Society
  • Non-profit Organizations

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