Agreement between John Peter De Lancey and Ruth Ward to manumit a slave, April 14, 1806
Undated letter from John Peter De Lancey to John De Lancey
Undated memorandum for New York by John Peter De Lancey
Letter from John Peter De Lancey to Caroline De Lancey, March 19, 1810
Letter from John Peter De Lancey to Caroline De Lancey, November 6, 1820
Letter from John Peter De Lancey to Caroline De Lancey
Letter from John Peter De Lancey to John De Lancey, June 5, 1789
Letter from John Peter De Lancey to John De Lancey, October 9, 1788
Memorandum by John Peter De Lancey, November 9
ACCOUNT BOOK OF JOHN PETER DE LANCEY, 1822-1823
Memorandum for New York by John Peter De Lancey, August 9, 1804
Memorandum for New York by John Peter De Lancey, January, 1805
Letter from John Peter De Lancey to John De Lancey, October 27, 1790
Letter from John Peter De Lancey to John De Lancey, January 18, 1791
Memorandum by John Peter De Lancey, October 9, 1810
Memorandum by John Peter De Lancey, October 10, 1804
Will of John Peter De Lancey, March 17, 1823