sally port
Isaac Kremer/ January 14, 2018/ / 0 comments
The arched passageway running back between early nineteenth-century row houses, leading to the rear yard. (Hayward, 2004) 2. An underground passage or concealed gate which serves to link the central and outer works of a fortress. (Harris, 1977) Photo from Fort McHenry, Baltimore, Maryland, 2024.