"Commercial portraiture." . . "Canvas." . . . . . . . "Aerial photographs" . . . . "Samuel Coates" . "Photographs" . . . . . . . . . "\"Oil on canvas, 64\" x 94\". Pennsylvania Hospital. Philadelphia, Pennsylvania\"--Catalog." . . . "Oil paintings." . . "1800 - 1899" . . . . "Portraits." . .