X-radiograph(s) of "Sir Walter Raleigh"

X-radiograph(s) of "Virgin and Child", c. 1415 or 1417-1465

Artist of original: Apollonio di Giovanni di Tommaso

X-radiograph(s) of "Le Puits Noir", 1819 - 1877

Artist of original: Gustave Courbet

X-radiograph(s) of "Le Pont", 1819 - 1877

Artist of original: Gustave Courbet

X-radiograph(s) of "Catalan Altar Wings"

X-radiograph(s) of "Catalan Altar Wings"

X-radiograph(s) of "Madonna, Child and St. John", 1503 - 1540

Artist of original: Follower of(?) Parmigianino

X-radiograph(s) of "Head of Virgin", 1494 - 1557

Artist of original: Pontormo (Jacopo Carrucci da Pontormo)

X-radiograph(s) of "Nativity", 1486 - 1530

Artist of original: (?) Andrea del Sarto

X-radiograph(s) of "Still Life with Apples", 1832 - 1883

Artist of original: Edouard Manet

X-radiograph(s) of "Head of a Saint", 1577 - 1640

Artist of original: Also att. to Peter Paul Rubens

X-radiograph(s) of "Holy Family", c. 1488 - 1576

Artist of original: Titian (Tiziano Vecellio)

X-radiograph(s) of "Odalisque with a Slave", 1780 - 1867

Artist of original: Jean-Auguste-Dominique Ingres

X-radiograph(s) of "The Bowlers", 1610 - 1690

Artist of original: Attributed to David Teniers II

X-radiograph(s) of "Portrait of Unknown Man", 1817 - 1904

Artist of original: George Frederic Watts

X-radiograph(s) of "Creation of Eve", 1817 - 1904

Artist of original: George Frederic Watts

X-radiograph(s) of "Portrait of Virginia Dalyrimple", 1817 - 1904

Artist of original: George Frederic Watts

X-radiograph(s) of "Portrait of Violet Lindsay", 1817 - 1904

Artist of original: George Frederic Watts

X-radiograph(s) of "Ariadne", 1817 - 1904

Artist of original: George Frederic Watts

X-radiograph(s) of "Portrait of a Young Man in an Armchair", 1606 - 1669

Artist of original: Attributed to Rembrandt Harmensz. van Rijn