Letter from John Peter De Lancey to Thomas Jones, March 13, 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 Caroline De Lancey, March 19, 1810
Letter from John Peter De Lancey to Thomas Jones, October 8, 1791
Letter from John Peter De Lancey to Caroline De Lancey
Letter from John Peter De Lancey to Thomas Jones, March 29, 1792
Letter from Anne De Lancey Jones granting power of attorney to John Peter De Lancey, April 29, 1794
Letter from John Peter De Lancey to Caroline De Lancey, November 6, 1820
Letter from John Peter De Lancey to Caroline De Lancey, September 15, 1809
Letter from John De Lancey to Mary De Lancey Harris, March 17, 1791
Letter from John De Lancey to his brother, James De Lancey, October 1, 1789
Letter from John Peter De Lancey, August 5, 1806
Letter from Peter Jay Munro to John Jay, December, 1798
Letter from John De Lancey to John Peter De Lancey, June 12, 1790
Letter from John De Lancey to John Peter De Lancey, May, 1791
Letter from John Jay to Peter Jay Munro, October 19, 1805
Letter from John Jay to Peter Jay Munro, August 4, 1806
Letter from Thomas Barclay to Thomas Jones, June 2, 1789
Letter from John Peter De Lancey to John De Lancey, October 5, 1789
Letter from John Peter De Lancey to Thomas Jones, April 3, 1792