Letter from John Peter De Lancey to Thomas Jones, February 3, 1792
Letter from John Peter De Lancey to Thomas Jones and Anne De Lancey Jones, March 6, 1792
Letter from John Peter De Lancey to Thomas Jones, March 13, 1792
Letter from John Peter De Lancey to Thomas Jones, December 19, 1791
Letter from John Peter De Lancey to Thomas Jones, March 29, 1792
Letter from John Peter De Lancey to Thomas Jones, October 8, 1791
Letter from John Peter De Lancey to John De Lancey, March 15, 1791
Letter from John Peter De Lancey to John De Lancey, October 5, 1789
Letter from John Peter De Lancey to John De Lancey, August 31, 1789
Letter from John Peter De Lancey to John De Lancey, January 18, 1791
Letter from John Peter De Lancey to John De Lancey, October 27, 1790
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, June 5, 1789
Letter from John Peter De Lancey, August 5, 1806
Letter from John Peter De Lancey to Caroline De Lancey, September 15, 1809
Undated letter from John Peter De Lancey to John De Lancey
Letter from John Peter De Lancey to Caroline De Lancey
Agreement between John Peter De Lancey and Ruth Ward to manumit a slave, April 14, 1806