Elizabeth S. Kite: L’Enfant and Washington 1791–1792. Hrsg.: Library of Congress. Arno Press & The New York Times (The Johns Hopkins Press), Baltimore 1929, Washington, D.C. 1970 (englisch, bcy.ca).
William Tindall: Standard History of the City of Washington from a Study of the Original Sources. H. W. Crew & Company, Knoxville, Tennessee 1914, IV. The First Board of Commissioners, S.148–149 (eingeschränkte Vorschau in der Google-Buchsuche).
Kenneth R. Bowling: Peter Charles L’Enfant: vision, honor, and male friendship in the early American Republic. George Washington University, Washington, D.C. 2002 (eingeschränkte Vorschau in der Google-Buchsuche).
National Capital Planning Commission (Hrsg.): Boundary markers of the Nation’s Capital: a proposal for their preservation & protection: a National Capital Planning Commission Bicentennial report. National Capital Planning Commission; For sale by the Superintendent of Documents, United States Government Publishing Office, Washington, D.C. 1976, OCLC3772302 (babel.hathitrust.org [abgerufen am 14. Januar 2017]).
Chas Langelan: Andrew Ellicott and his Survey of the Federal Territory on the Potomac, 1791–1793. Hrsg.: Library of Congress. Washington, D.C. 24. August 2012 (englisch, loc.gov).
National Capital Planning Commission (Hrsg.): Boundary markers of the Nation’s Capital: a proposal for their preservation & protection: a National Capital Planning Commission Bicentennial report. National Capital Planning Commission; For sale by the Superintendent of Documents, United States Government Publishing Office, Washington, D.C. 1976, OCLC3772302 (babel.hathitrust.org [abgerufen am 14. Januar 2017]).