Petition on behalf of Matthew Wells issued by Captain Elkanah Conkling to Cadwallader Colden and subsequently to Richard Floyd, December 19, 1765
Letter from Governor William Tryon to Richard Floyd, May 19, 1777
Marching orders issued by James De Lancey to Richard Floyd, July 6, 1758
Military order issued by James De Lancey to James Clinton, March 8, 1759
Military order issued by James De Lancey to Richard Floyd, March 16, 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, 1890-1900
Military order issued by James De Lancey to Richard Floyd, May 19, 1759
Clearance issued by James De Lancey for a schooner to pass through New York Harbor, February 3, 1759
Receipt issued to John Peter De Lancey by Monmouth Lyon, December 14, 1816
Letter from Elizabeth F. Cooper to Josephine De Zeng, October 13, 1848
Letter from James De Lancey to the New York Colonial Council, August 10, 1757
Receipted bill issued by Dirck Schuyler to Stephen De Lancey, May 12, 1770
Receipt issued by the Continental Army to Susannah De Lancey, November 23rd, 1778
Receipted bill issued by Jones & Bailey to John Peter De Lancey for $17.93, October 22, 1818
Letter from William Steuben De Zeng to Josephine De Lancey, July 4, 1863
Letter from James Fenimore Cooper to William Heathcote De Lancey, October 6, 1838
Letter from William Heathcote De Lancey to Lord Ashburton, May 16, 1859
Letter from William Heathcote De Lancey to Edward Floyd De Lancey, January 7, 1850
Receipted bill issued by Mapes & Oakley to William Heathcote De Lancey for $50.00, May 12, 1819