Letter from John Peter De Lancey to John De Lancey, August 31, 1789
Letter from John Peter De Lancey to John De Lancey, September 22, 1786
Letter from Caroline Carey De Lancey to John Peter De Lancey, January 25, 1821
Letter from Caroline Carey De Lancey to John Peter De Lancey, February 1, 1820
Letter from John Peter De Lancey, August 5, 1806
Letter from Henry Huber to Elizabeth Caroline De Lancey, June 18, 1852
Copy of letter to the New York State Attorney General concerning the dower of Anne De Lancey Jones by her attorney, February 28, 1794
Affidavit of John Peter De Lancey to the State of New York concerning monies owed to the estate of Thomas Jones, February 25, 1803
Letter from Edward Floyd De Lancey to James De Lancey, June 18, 1852
Letter from William Heathcote De Lancey to Mordaunt Barnard, September 11, 1852
Letter from Thomas Jones to David Richard Floyd-Jones, May 2, 1789
Letter from Anne De Lancey Jones granting power of attorney to John Peter De Lancey, April 29, 1794
Undated De Lancey family genealogy compiled by William H. De Lancey
Letter from Caroline Carey De Lancey to John Peter De Lancey, September 2, 1811
Documentation of bank certificates for John Peter De Lancey, March 11, 1805
De Lancey family history, 1685-1844
Letter from John De Lancey to John Peter De Lancey, June 12, 1790
Letter from Anne Charlotte De Lancey to John Peter De Lancey, July 2, 1827
Letter from John De Lancey to John Peter De Lancey, February 24, 1796
Letter from Anne Charlotte De Lancey to John Peter De Lancey, February 4, 1823