Letter from John De Lancey to Oliver De Lancey, December 12,1790 and April 20, 1791
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, May 24, 1791
Letter from John De Lancey to James De Lancey, April 12, 1791
Letter from John De Lancey to James De Lancey, April 8, 1792
Letter from John De Lancey to John Peter De Lancey, January 9, 1791
Letter from John De Lancey to James De Lancey, April 24, 1790
Letter from John De Lancey to his brother, James De Lancey, October 1, 1789
Letter from John De Lancey to John Peter De Lancey, October, 1788
Letter from John De Lancey to Oliver De Lancey, December 14, 1791
Letter from John De Lancey to Oliver De Lancey, June 20, 1791
Letter from John De Lancey to John Peter De Lancey, October 5, 1788
Letter from John De Lancey to John Peter De Lancey, June 12, 1790
Letter from John De Lancey to James De Lancey, May 12, 1791
Letter from John De Lancey to Mary De Lancey Harris, March 17, 1791
Letter from John De Lancey to John Peter De Lancey, August 25, 1787
Letter from John De Lancey to John Peter De Lancey, September 22, 1789
Letter from John De Lancey to Oliver De Lancey, April 24, 1792
Letter from John De Lancey to Charlotte De Lancey, April 25, 1791