Recently published memoir of art discoveries "Leonardo's Holy Child" (Pegasus Books, New York & London, May 2016). Kline Art Research Associates, Inc. (Founder & President, est. 1979): generalist art historians. Attribution and authentication of fine paintings, drawings, sculpture 15th-20th centuries. Collection consultants. Fine art appraisers. Editor & director: George Caleb Bingham Catalogue Raisonne: Paintings & Drawings [www.GeorgeCalebBingham.org ] & Thomas Nast Catalogue Raisonne of Paintings. Accepting consignments. Founding member, 1980, Santa Fe Gallery Association.