Benjamin Franklin (1706-1790), 1725 - 1802

Joseph Siffred Duplessis

The Virgin and Child, c. 1459 - 1516

Workshop of Giovanni Bellini

Thomas McKean (1735-1817), 1741 - 1827

Charles Willson Peale

The Little White Sofa, 1834 - 1903

James Abbott McNeill Whistler

The Breakfast Table, 1856 - 1925

John Singer Sargent

X-radiograph(s) of "Shepherdess and Flock", 1631 - 1685

Artist of original: Johann Heinrich Roos

X-radiograph(s) of "Fleeing Sheperd", 1526/30 - 1569

Artist of original: Pieter Bruegel, the Elder

X-radiograph(s) of "Village Wedding", 1564 or 1565-1637 or 1638

Artist of original: Pieter Brueghel the Younger

X-radiograph(s) of "Descent into Hell"

X-radiograph(s) of "Adoration of the Kings", 1575 - 1632

Artist of original: (?) Hendrik van Balen

X-radiograph(s) of "Scenes from the Legend of St. Sebastian Breaking the Images"

X-radiograph(s) of "Suzanna in the Bath (?) ("Peepers") Imitation of Watteau"

X-radiograph(s) of "St. Peter and St. Andrew"

X-radiograph(s) of "Praying Monk (st. Dominic)", 1541 - 1614

Artist of original: Domenico Theotocopoli, called El Greco

X-radiograph(s) of "Funeral Portrait from Mummy Case"

X-radiograph(s) of "Erasmus", 1497/98 - 1543

Artist of original: Hans Holbein the Younger

X-radiograph(s) of "Allegory with Two Cupids"

X-radiograph(s) of "Leda (copy)", 1452 - 1519

Artist of original: Leonardo da Vinci

X-radiograph(s) of "Legend of St. Nicholas", 1418 - 1492

Artist of original: Neri di Bicci

X-radiograph(s) of "An Astronomer", 1591 - 1652

Artist of original: Jusepe de Ribera