Cenacle of the Blessed Sacrament ID: 18 | This file appears in: Addlestone Library & Rivers Green This early 20th century postcard shows a building that once occupied the western edge of the present Addlestone Library site along Calhoun Street. Courtesy of the Catholic Diocese of Charleston. Download Original File "Cenacle of the Blessed Sacrament" appears in: Addlestone Library & Rivers Green