Envelope for letter from Elizabeth F. Cooper to Josephine De Zeng, October 13, 1848

Letter from William Steuben De Zeng to Josephine De Lancey, July 4, 1863

Letter from William De Zeng to Josephine M. De Zeng, December 5, 1847

Letter from James Fenimore Cooper to William Heathcote De Lancey, May 6, 1839

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

Letter from Josephine De Lancey to Edward Floyd De Lancey, May 13, 1849

Letter from William Heathcote De Lancey to Thomas J. De Lancey, January 5, 1848

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

Letter from Margaret Munro De Lancey to Josephine De Lancey, January 29, 1849

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

Letter from John De Lancey to John Peter De Lancey, October, 1788

Marriage license issued by Cadwallader Colden to Sir William Draper and Susannah De Lancey, October 10, 1770

Letter from John De Lancey to John Peter De Lancey, October 5, 1788

Letter from Elizabeth Caroline De Lancey to Edward Floyd De Lancey, June 20, 1849

Letter from James Fenimore Cooper to William Heathcote De Lancey, March 4, 1835

Letter from C. Cuyler, possibly to Elizabeth Floyd De Lancey, July 18, 1819

Letter from Josephine De Lancey to Edward Floyd De Lancey, January 29, 1850

Letter from Josephine De Lancey to Edward Floyd De Lancey, May 10, 1849

Letter from Josephine De Lancey to Edward Floyd De Lancey, June 21, 1849

Letter from Edward Floyd De Lancey to Josephine De Lancey, February 8, 1847