Letter from Edward Floyd De Lancey to Susan Barclay Ward, May 23, 1880
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 Anne Charlotte McAdam to Edward Floyd De Lancey, May 21, 1850
Letter from Anne Charlotte McAdam to Edward Floyd De Lancey
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, January 28, 1859
Letter from Edward Floyd De Lancey to Frances Munro De Lancey, March 22, 1859
Letter from Susan Augusta De Lancey Cooper to Anne Charlotte McAdam, January 26, 1833
Letter from Anne Charlotte McAdam to Edward Floyd De Lancey, March 20, 1852
Letter from Frances Munro De Lancey to Edward Floyd De Lancey, June 28, 1865
Letter from Anne Charlotte McAdam to Edward Floyd De Lancey, April 25, 1852
Letter from Anne Charlotte McAdam to Edward Floyd De Lancey, July 16, 1850
Letter from Anne Charlotte McAdam to Edward Floyd De Lancey, October 12, 1849
Telegram from Paul Fenimore Cooper to Edward Floyd De Lancey, June 6, 1865
Letter from Anne Charlotte McAdam to Edward Floyd De Lancey, February 6, 1852
Approval of the variation of the Heathcote family coat of arms issued May 16, 1859
Letter from Hamilton Fish to Edward Floyd De Lancey, November 3, 1891
Letter from Anne Charlotte McAdam to Edward Floyd De Lancey, July 22, 1851