Richard Watson Gilder, Helena de Kay Gilder, and Rodman de Kay Gilder, modeled 1879, cast ca. 1883?84, Plaster, 8 5/8 x 16 7/8 in. (21.9 x 42.9 cm), Sculpture, Augustus Saint-Gaudens (American, Dublin 1848?1907 Cornish, New Hampshire), Among Saint-Ga