New York (N.Y.). Committee on Centennial Celebration of the Inauguration of Washington (1789)
Envelope addressed to Edward Floyd De Lancey, postmarked April 23, 1889

New York (N.Y.). Committee on Centennial Celebration of the Inauguration of Washington (1789)
Envelope addressed to Edward Etienne De Lancey, containing invitations and admission tickets, 1889

Envelope for deed between Solomon Palmer and Nehemiah Palmer, May 13, 1734

Envelope for deed between Obadiah Palmer and Nehemiah Palmer, April 15, 1737

Envelope for deed between Anna Palmer with William Palmer, Samuel Palmer and Benjamin Palmer, and Nehemiah Palmer, May 21, 1753

Envelope for portions of codicil of Samuel Palmer, March 24, 1716

Peter Jay Munro (1767-1833)
Portion of envelope for letter from Peter Jay Munro to John Jay, November 12, 1783

Peter Jay Munro (1767-1833)
Envelope for letter from Peter Jay Munro to John Jay, December 23, 1783

Peter Jay Munro (1767-1833)
Portion of envelope for letter from Peter Jay Munro to John Jay, December 26, 1783

Susan Augusta De Lancey Cooper (1792-1852)
Envelope for letter from Susan Augusta De Lancey Cooper to Anne Charlotte De Lancey, August 17, 1827

Hamilton Fish (1808-1893)
Envelope for letter from Hamilton Fish to Edward Floyd De Lancey, November 3, 1891

Frances Munro De Lancey (1797-1869)
Envelope for letter from Frances Munro De Lancey to Edward Floyd De Lancey, June 19, 1865

Edward F. (Edward Floyd) De Lancey (1821-1905)
Envelope for telegram from William Heathcote De Lancey to Edward Floyd De Lancey, November 15, 1858

Envelope for letter from Eliza Butler to Edward Floyd De Lancey, March 2, 1885

Envelope for letter from Eliza Butler to Edward Floyd De Lancey, March 11, 1885

John Warren Hayes (1799-1896)
Envelope for letter from Sir J. W. Hayes to Edward Floyd De Lancey, August 7, 1867

Adolphus Leighton White (-1910)
Envelope for letter from A. L. White to Edward Floyd De Lancey, December 17, 1867

Envelope for letter from Edwin Lancey to Edward Floyd De Lancey, February 28, 1872

Frances Munro De Lancey (1797-1869)
Envelope for letter from Frances Munro De Lancey to Frances (Fanny) Munro De Lancey, February 20, 1862

Edward F. (Edward Floyd) De Lancey (1821-1905)
Envelope for memorandum of the history of the gold watch owned by Edward Floyd De Lancey's great grandmother

Envelope for letters from Annie McAdam to Anne Charlotte McAdam, May 22 and 27, 1852

Spring Mobilization Committee to End the War in Vietnam
[Donation return envelope]

Commemorating the Opening of the Verrazano-Narrows Bridge

Dance on board the new turbo electric steamer "Normandie"

The Flag of Chappaqua