CREDIT: "Obituary notice. Died at Quincy, the 28th October, 1818, Mrs. Abigail Adams, consort of the Hon. John Adams late president of the United States. [n. p. 1818]."
From An American Time Capsule: Three Centuries of Broadsides and Other Printed Ephemera
Digital I.D. rbpe 0520050a http://hdl.loc.gov/loc.rbc/rbpe.0520050a