Cite web page as: Edgemont: house (plan), circa 1803-1806, by Thomas Jefferson. N8; K172 [electronic edition]. Thomas Jefferson Papers: An Electronic Archive. Boston, Mass. : Massachusetts Historical Society, 2003. http://www.thomasjeffersonpapers.org/

Original manuscript: Jefferson, Thomas. Edgemont: house (plan), 1 page, circa 1803-1806. N8; K172. Dimensions: 23.6 cm x 20.8 cm (9-5/16" x 8-3/16"). Original manuscript from the Coolidge Collection of Thomas Jefferson Manuscripts, Massachusetts Historical Society.