MARLBOROUGH, Mass. – Skinner Auctioneers will conduct a live auction of American Art on Wednesday, May 25, starting at 10 am Eastern time at Skinner’s Marlborough gallery. Ranging across centuries from the early Hudson River School to early American Modernism, the sale features masterworks by some of this country’s greatest painters and sculptors. Absentee and Internet live bidding will be available through LiveAuctioneers.