PO Box 24225
Baltimore MD 21227
The Baltimore & Ohio Historical Society (BORHS) publishes a quarterly magazine, The Sentinel. Drawing on the BORHS's extensive archives collection and its knowledgeable members and railroad historians for articles, this high-quality publication covers the history of the B&O and provides ample background to assist both the rail historian and model railroader. Various publications, models, videos, clothing, and reprints of maps, equipment rosters, facilities, etc. of the B&O system are available through the Company Store. Another publication, The B&O Modeler, provides detailed photos, history and instructions for modeling the prototype. The BORHS hold an annual convention in the fall, and two "mini-conventions" each year, including one in the west end (usually Ohio) in the spring, and one in the east end (usually Maryland) in the summer. Memberships are available for nominal annual dues at various levels for organizations and individuals, including a student membership. A subscription to The Sentinel is included with all membership levels, and Sustaining members receive a calendar each year.