Building at 419 West Baltimore Street, also known as Harry Guss Inc., is a historic retail and wholesale building located at Baltimore, Maryland, United States. It is a three-story gable-roofed Flemish bond brick Federal-style building built about 1840. Around 1875, a four-bay cast-iron storefront was added at street level. It was used in the garment manufacturing and sales industries. Building at 419 West Baltimore Street was listed on the National Register of Historic Places in 1994. References External links , including photo from 1987, at Maryland Historical Trust Cast-iron architecture in Baltimore Commercial buildings on the National Register of Historic Places in Baltimore Commercial buildings completed in 1840 Downtown Baltimore Federal architecture in Maryland