Copies of De Lancey family letters and journals, compiled by Edward Floyd De Lancey, 1850

Letter from Oliver De Lancey to Sir William Johnson, January 19, 1762

Undated De Lancey family genealogy compiled by William H. De Lancey

Letter from John De Lancey to Mary De Lancey Harris, March 17, 1791

Receipt issued by the Continental Army to Susannah De Lancey, November 23rd, 1778

Letter from William Heathcote De Lancey to William Steuben De Zeng, March 24, 1847

Letter from Caroline Carey De Lancey to John Peter De Lancey, June 10, 1809

Letter from Edward De Lancey to Lieutenant Colonel De Lancey, September 10, 1848

Letter from Caroline Carey De Lancey to John Peter De Lancey, September 2, 1811

Register of marriages and deaths compiled by Edward Floyd De Lancey, 1874-1885

Register of marriages and deaths compiled by Edward Floyd De Lancey, 1887-1889

Register of marriages and deaths compiled by Edward Floyd De Lancey, 1890-1900

Receipted bill issued by the President and Fellows of Yale College to William Heathcote De Lancey, February 2, 1816

Letter from William Heathcote De Lancey to Mordaunt Barnard, September 11, 1852

Letter from John De Lancey to John Peter De Lancey, July 2, 1808

Letter from Sir William Heathcote to Edward Floyd De Lancey, December 21, 1867

Letter from Sir William Heathcote to Edward Floyd De Lancey, January 19, 1868

Petition on behalf of Matthew Wells issued by Captain Elkanah Conkling to Cadwallader Colden and subsequently to Richard Floyd, December 19, 1765

Warrant issued by King George II for the arrest of Oliver De Lancey, April 1750

Letter from George C. Genet to Edward Floyd De Lancey, June 6, 1865