Letter from John Peter De Lancey to John De Lancey, October 5, 1789
Letter from John Peter De Lancey to John De Lancey, December 19, 1786
Letter from John Peter De Lancey to John De Lancey, September 28, 1788
Letter from John Peter De Lancey to John De Lancey, October 9, 1788
Letter from John Peter De Lancey to John De Lancey, August 31, 1789
Letter from John De Lancey to his brother, James De Lancey, October 1, 1789
Letter from John Peter De Lancey to John De Lancey, January 18, 1791
Letter from John De Lancey to John Peter De Lancey, October 5, 1788
Letter from Thomas Jones to John Peter De Lancey, July 4, 1792
Letter from John De Lancey to John Peter De Lancey, September 22, 1789
Letter from Anne Charlotte De Lancey to John Peter De Lancey, February 4, 1823
Letter from John Peter De Lancey to John De Lancey, October 27, 1790
Letter from John De Lancey to John Peter De Lancey, October, 1788
Letter from John Jay to Peter Jay Munro, November 29, 1783
Letter from Anne Charlotte De Lancey to John Peter De Lancey, August 21, 1815
Letter from John De Lancey to Mary De Lancey Harris, March 17, 1791
Letter from Anne De Lancey Jones granting power of attorney to John Peter De Lancey, April 29, 1794
Letter from Anne Charlotte De Lancey to John Peter De Lancey, July 29, 1820
Letter from Thomas Jones to David Richard Floyd-Jones, May 2, 1789
Letter from John De Lancey to John Peter De Lancey, May, 1791