(1) Cressey, Pamela (1996-11-03). "Jones Point stone marks corner of original D.C. boundaries". Alexandria Gazette Packet. Government of the City of Alexandria, Virginia. Archived from the original on 2019-02-22. Retrieved 2019-02-22. (2) "New Federal City"(PDF). Columbian Centennial. No. 744. Boston, Massachusetts: Benjamin Russell. 1791-05-07. Archived from the original(PDF) on 2016-06-30. Retrieved 2016-10-09 – via boundarystones.org.
(1) Cressey, Pamela (1996-11-03). "Jones Point stone marks corner of original D.C. boundaries". Alexandria Gazette Packet. Government of the City of Alexandria, Virginia. Archived from the original on 2019-02-22. Retrieved 2019-02-22. (2) "New Federal City"(PDF). Columbian Centennial. No. 744. Boston, Massachusetts: Benjamin Russell. 1791-05-07. Archived from the original(PDF) on 2016-06-30. Retrieved 2016-10-09 – via boundarystones.org.
(1) Cressey, Pamela (1996-11-03). "Jones Point stone marks corner of original D.C. boundaries". Alexandria Gazette Packet. Government of the City of Alexandria, Virginia. Archived from the original on 2019-02-22. Retrieved 2019-02-22. (2) "New Federal City"(PDF). Columbian Centennial. No. 744. Boston, Massachusetts: Benjamin Russell. 1791-05-07. Archived from the original(PDF) on 2016-06-30. Retrieved 2016-10-09 – via boundarystones.org.