Letter from John De Lancey to Oliver De Lancey, April 24, 1792
Letter from John De Lancey to James De Lancey, April 18, 1792
Letter from John De Lancey to James De Lancey, April 12, 1792
Letter from John De Lancey to John Peter De Lancey, December 2, 1788
Letter from John De Lancey to his brother, James De Lancey, October 1, 1789
Undated letter from John De Lancey to James De Lancey
Copies of letters from John De Lancey to Oliver De Lancey, and to James De Lancey, December 16, 1791
Letter from John De Lancey to Oliver De Lancey, December 12,1790 and April 20, 1791
Letter from Anne De Lancey Jones granting power of attorney to John Peter De Lancey, April 29, 1794
Letter from John De Lancey to James De Lancey, April 24, 1790
Letter from James De Lancey to John De Lancey, June 4, 1792
Letter from John De Lancey to James De Lancey, November 26, 1790
Letter from John Peter De Lancey to John De Lancey, January 18, 1791
Letter from John De Lancey to John Peter De Lancey, May, 1791
Letter from John Peter De Lancey to John De Lancey, October 5, 1789
Letter from John De Lancey to John Peter De Lancey, September 22, 1789
Letter from John De Lancey to John Peter De Lancey, August 25, 1787
Letter from Oliver De Lancey to John De Lancey, February 1, 1792
Letter from John De Lancey to Oliver De Lancey, June 20, 1791
Letter from John De Lancey to Oliver De Lancey, December 14, 1791