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

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

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

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

Deed between Obadiah Palmer and Nehemiah Palmer, April 15, 1737

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

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

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

Letter from John Jay to Peter Jay Munro, October 19, 1805

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

Receipted bill issued by Leavitt & Lee to John Peter De Lancey for $24.45, October 9, 1817

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

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

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

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

Letter from Oliver De Lancey to Colonel Conkling, September 1, 1776

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

Deed issued by the Trustees of the Freeholders and Commonalty of the Town of Kingston to Thomas Jones and Susannah De Lancey, March 3, 1775