Frederick Hammersley
James Howell: Gradient Intervals, Series 6.4, Charlotte Jackson Fine Art, Santa Fe/James Howell, New York, 1995
John Beech, Gallery Paul Anglim, San Francisco/Stark Gallery, New York/John Beech, New York, 2001
Joseph Marioni: Paintings 1970-1998, A Survey, Rose Art Museum, Brandeis University, Waltham, MA, 1998
Joseph Marioni: The Painter