Letter from John De Lancey to John Peter De Lancey, October, 1788
Letter from John De Lancey to John Peter De Lancey, June 6, 1865
Account of John De Lancey to John Peter De Lancey, January, 1801 - June 11, 1803
Letter from John De Lancey to John Peter De Lancey, June 12, 1790
Letter from John Peter De Lancey to Caroline De Lancey
Letter from John De Lancey to John Peter De Lancey, February 24, 1796
Letter from John De Lancey to John Peter De Lancey, October 5, 1788
John De Lancey in account with John Peter De Lancey, April, 1793 - January, 1797
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 Oliver De Lancey, December 14, 1791
Letter from John De Lancey to James De Lancey, April 18, 1792
Letter from James De Lancey to John De Lancey, October 20, 1791
Letter from John De Lancey to Oliver De Lancey, June 20, 1791
Letter from John De Lancey to James De Lancey, November 26, 1790
Letter from John De Lancey to Charlotte De Lancey, April 25, 1791
Letter from Charlotte De Lancey to John De Lancey, January 5, 1792
Letter from John De Lancey to Mary De Lancey Harris, March 17, 1791
Account of John Peter De Lancey, 1793-1802
John De Lancey in account with John Peter De Lancey, May 10, 1800 - January, 1803