1870-1966 : [exhibition, Pennsylvania Academy of the Fine Arts, Philadelphia, Pennsylvania, June 19 - September 25, 1999, Currier Gallery of Art, Manchester, New Hampshire, November, 6, 1999 - January, 23, 2000, Memorial Art Gallery of the University of Rochester, Rochester, New York, February, 19 - April 30, 2000, Brooklyn Museum of Art, Brooklyn, New York, May, 26 - August, 6, 2000