Henry Family on the Smithsonian Grounds, by Peale, Titian Ramsay, 1865, Smithsonian Archives - History Div, Joseph Henry, first Secretary of the Smithsonian Institution (1846-1878), and his wife, Harriet Alexander Henry, and their daughters Caroline, Helen Louisa and Mary Anna, who are holding croquet mallets, seated on the grounds of the Smithsonian Institution Building..