sentences:  The West Armory (built 1861) was demolished before World War II.After the 1864 fire, the East Armory was rebuilt on its predecessor's foundation, to designs by General William B. Franklin, the company's general manager and a former U.S. Army engineer, and completed in 1867.It is a 5-story brick structure with brownstone accents, in dimensions, with its main entrance in the center of a five-bay pavilion projecting from the main facade.