2819503 Henry Adams with his dog, Marquis, c.1883 (b/w photo) by American Photographer, (19th century); 11.7x19.3 cm; Massachusetts Historical Society, Boston, MA, USA; (add.info.: Henry Brooks Adams (February 16, 1838 ??March 27, 1918) was an American historian and member of the Adams political family, being descended from two U.S. Presidents. The photograph was taken around 1883 by Marian Hooper Adams (1843-1885), known as "Clover" to her friends and family.); 穢 Massachusetts Historical Society ; American, out of copyright.