X-radiograph(s) of "John Bours", 1738 - 1815
Artist of original: John Singleton Copley
X-radiograph(s) of "Mrs. Alexander MacWhorter", 1738 - 1815
Artist of original: John Singleton Copley
X-radiograph(s) of "Benjamin Pickman", 1738 - 1815
Artist of original: John Singleton Copley
X-radiograph(s) of "Paul Revere", 1738 - 1815
Artist of original: John Singleton Copley
X-radiograph(s) of "The Concert", 1872 - 1948
Artist of original: Nicholas Lochoff
X-radiograph(s) of "St. Francis"
X-radiograph(s) of "Benjamin Franklin", c. 1707 - c. 1752
Artist of original: Robert Feke
X-radiograph(s) of "Old Battersea Bridge (Portrait underneath)", 1834 - 1903
Artist of original: James Abbott McNeill Whistler
X-radiograph(s) of "George Washington", c. 1753 - 1818
Artist of original: John Johnston
X-radiograph(s) of "Madonna and Child", c. 1460 - c. 1517
Artist of original: Cima da Conegliano
X-radiograph(s) of "Pieta", 1475 - 1564
Artist of original: Michelangelo Buonarroti
X-radiograph(s) of "Male Portrait", 1633 - 1659
Artist of original: Willem Drost
X-radiograph(s) of "Stephen Sewall", c. 1707 - c. 1752
Artist of original: Robert Feke
X-radiograph(s) of "J. Gridley (false signature)", 1688 - 1751
Artist of original: Attributed to John Smibert
X-radiograph(s) of "E. hersey"
X-radiograph(s) of "Benjamin Pratt (false signature added)", 1688 - 1751
Artist of original: (?) Attributed to John Smibert
X-radiograph(s) of "Edward Bromfield", 1727 - 1792
Artist of original: John Greenwood
X-radiograph(s) of "Peter Bours", c. 1725 - 1787
Artist of original: Joseph Blackburn