901 West Pratt St., Baltimore, MD 21223
Historic site and buildings:

Annex Building (ca. 1891)

Annex Building (ca. 1884)The annex was built along the roundhouse to serve as a storage and service area. During its life, portions of the building housed a morgue, the B&O’s Company library, and a printing plant used to create many of the railroad’s publicity material, forms, timetables, and other publications. It has been modified and expanded several times to its current size and appearance.

Today it serves as the Museum’s main entrance and includes the Alex Brown Exhibition Gallery, gift shop, general offices, and the Hays T. Watkins Research Library & Archives.



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