Letter from Elizabeth F. Cooper to Josephine De Zeng, October 13, 1848
Letter from William De Zeng to Josephine M. De Zeng, December 5, 1847
Letter from William Steuben De Zeng to Josephine De Lancey, July 4, 1863
Letter from James Fenimore Cooper to William Heathcote De Lancey, May 6, 1839
Letter from Josephine De Lancey to Edward Floyd De Lancey, May 13, 1849
Envelope for letter from Susan Augusta De Lancey Cooper to Anne Charlotte De Lancey, August 17, 1827
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 Edward Floyd De Lancey to Josephine De Lancey, February 8, 1847
Letter from Josephine De Lancey to Edward Floyd De Lancey, June 21, 1849
Letter from Margaret Munro De Lancey to Josephine De Lancey, June 20, 1850
Envelope for letter from Hamilton Fish to Edward Floyd De Lancey, November 3, 1891
Envelope for letter from Frances Munro De Lancey to Edward Floyd De Lancey, June 19, 1865
Envelope for letter from Frances Munro De Lancey to Frances (Fanny) Munro De Lancey, February 20, 1862
Letter from William Heathcote De Lancey to William Steuben De Zeng, March 24, 1847
Letter from James Fenimore Cooper to William Heathcote De Lancey, October 6, 1838
Letter from Margaret Munro De Lancey to Josephine De Lancey, September 25, 1849
Diploma of the Albany Female Academy issued to Josephine De Zeng, July 15, 1836
Letter from James Fenimore Cooper to William Heathcote De Lancey, October 5, 1838
Letter from William Heathcote De Lancey to Thomas J. De Lancey, January 5, 1848