Kuzalisha toleo ngumu zaidi ya sentensi hii Fort Hill, pia inajulikana kama John C. Calhoun Mansion na Maktaba, ni National Historic Landmark ambayo mara moja ilikuwa nyumbani kwa John C. Calhoun.
Bila shaka, toleo ngumu zaidi ya hukumu ni "Fort Hill, pia inajulikana kama John C. Calhoun Mansion na Maktaba, awali ilijengwa kama nyumba ya chumba nne kuhusu 1803 na aliitwa Clergy Hall na Dk James McElhenny, ambaye alikuwa mchungaji wa Hopewell Presbyterian Church. "