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

Marching orders issued by James De Lancey to Richard Floyd, July 6, 1758

Letter from Governor William Tryon to Richard Floyd, May 19, 1777

Military order issued by James De Lancey to Richard Floyd, March 16, 1759

Military order issued by James De Lancey to James Clinton, March 8, 1759

Clearance issued by James De Lancey for a schooner to pass through New York Harbor, February 3, 1759

Copy of letter from Cadwallader D. Colden to Peter Augustus Jay, January 4, 1807, and copy of response from Peter Augustus Jay to Cadwallader D. Colden, January 12, 1807, sent to Peter Jay Munro

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

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

Military order issued by James De Lancey to Richard Floyd, May 19, 1759

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

Memorandum by John Peter De Lancey, October 10, 1804

Letter from James De Lancey to the New York Colonial Council, August 10, 1757

Letter from Elizabeth F. Cooper to Josephine De Zeng, October 13, 1848

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

Receipt issued to John Peter De Lancey by Monmouth Lyon, December 14, 1816

Letter from James De Lancey to John De Lancey, October 20, 1791

Letter from James Fenimore Cooper to William Heathcote De Lancey, October 6, 1838

Letter from William Heathcote De Lancey to Edward Floyd De Lancey, January 7, 1850