Letter from William Heathcote De Lancey to Edward Floyd De Lancey, January 7, 1850

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

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

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

Letter from Frances Munro De Lancey to Edward Floyd De Lancey, June 28, 1865

Letter from William Heathcote De Lancey to Anne Charlotte McAdam, November 19, 1836

Letter from William Heathcote De Lancey to Elizabeth Herbert, May 16, 1859

Letter from Edward Floyd De Lancey to Frances Munro De Lancey, March 22, 1859

Letter from William Heathcote De Lancey to William Steuben De Zeng, March 24, 1847

Account of William Heathcote De Lancey, November, 1858

Letter from William Heathcote De Lancey to Mordaunt Barnard, September 11, 1852

Letter from Sir William Heathcote to Edward Floyd De Lancey, January 19, 1868

Letter from Frances Munro De Lancey to Edward Floyd De Lancey, June 19, 1865

Envelope for telegram from William Heathcote De Lancey to Edward Floyd De Lancey, November 15, 1858

Proposal from William Heathcote De Lancey to Hon. James S. Wadsworth, Chairman of Senate Committee on Colleges, February 22, 1858

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

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

Letter from Frances Munro De Lancey to Edward Floyd De Lancey, June 6, 1865

Letter from Frances Munro De Lancey to Edward Floyd De Lancey, June 5, 1865

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