Receipted bill issued by J. Pratt to John Peter De Lancey for $13.00, July 14, 1818

Letter from John De Lancey to John Peter De Lancey, June 12, 1790

Letter from John Peter De Lancey to Thomas Jones, December 19, 1791

Receipted bill issued by Joseph Howland to John Peter De Lancey, 1815

Letter from John De Lancey to John Peter De Lancey, January 9, 1791

Letter from John De Lancey to John Peter De Lancey, May, 1791

Letter from John De Lancey to Oliver De Lancey, December 14, 1791

Letter from John Peter De Lancey to John De Lancey, October 5, 1789

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 Caroline De Lancey

Agreement between John Peter De Lancey and Ruth Ward to manumit a slave, April 14, 1806

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

Receipted bill issued by John Slidell to John Peter De Lancey, November 6, 1794

Letter from John De Lancey to John Peter De Lancey, February 24, 1796

Receipt of mortgage, issued from Peter and Calicia Allaire to Leonard Bleecker, August 13, 1807

Receipted bill issued by Lewis Hartman to John Peter De Lancey for $23.50, December 3, 1818

Receipted bill issued by J. & T. Garniss to John Peter De Lancey, May 31, 1815

Undated memorandum for New York by John Peter De Lancey