Certificate issued by Nicholas Bayard admitting Stephen De Lancey a freeman and citizen of the City of New York

Certificate issued by Mayor Robert Lurting on behalf of the Aldermen of the City of New York to James De Lancey, admitting him as a freeman, February 11, 1730

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

Power of attorney from William Nicoll granted to Richard Floyd, April 19, 1737

Receipt for three certificates issued for claims against the estate of James De Lancey, issued to Stephen De Lancey, October 15, 1790

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

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

Letter from James De Lancey to John De Lancey, June 4, 1792

Indenture between Jesse Hunt, Sheriff of Westchester County, and Benjamin Palmer of Westchester County, February 12, 1785

Letter from Edward Floyd De Lancey to Susan Barclay Ward, May 23, 1880

Letter from William Jay to Dr. Guy C. Bayley, February 3, 1828

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

Letter from James Fenimore Cooper to William Heathcote De Lancey, October 5, 1838

Receipted bill issued by Jones & Bailey to John Peter De Lancey for $17.93, October 22, 1818

Letter from James De Lancey to James Hamilton, October 22, 1753

Letter from William Heathcote De Lancey to Edward Floyd De Lancey, September 5, 1861

Undated bill issued by Stephen De Lancey to the estate of his mother, Anne Heathcote De Lancey

Letter from John Jay to Peter Jay Munro, August 4, 1806

Letter from James De Lancey to the New York Colonial Council, October 29, 1754

Telegram from William Heathcote De Lancey to Edward Floyd De Lancey, November 15, 1858