Eastman Johnson (1824�C1906), Negro Life at the South (Old Kentucky Home), 1859. Oil on canvas.

NEW YORK.- The New-York Historical Society (N-YHS), New York City��s first museum, presents Group Dynamics: Family Portraits and Scenes of Everyday Life at the New-York Historical Society, an unprecedented exploration of group portraiture drawn from the Society��s extensive collection of paintings, photographs and sculpture. The e