X-radiograph(s) of "Portrait of a Woman"

X-Radiograph Description: X-Radiograph; Detail : head (X-ray stained) Burroughs Number: 2749 X-Radiograph(s) of: Artist: Copley, John Singleton, American, 1738-1815 Artist: Also att. to Pelham, Peter, American, ca.1697-1751 Title: Portrait of a Woman Description: Canvas Owner: Boston Museum of Fine Arts, MA