X-radiograph(s) of "Virgin, Child and Saints", c. 1488 - 1576

Artist of original: School of Titian (Tiziano Vecellio)

X-radiograph(s) of "Baltasar Carlos", 1599 - 1660

Artist of original: Workshop of Diego Rodriguez Velázquez

X-radiograph(s) of "Virgin and Child", 1435 - 1488

Artist of original: School of(?) Andrea del Verrocchio

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

X-radiograph(s) of "Marriage of St. Catherine"

X-radiograph(s) of "Madonna and Child with Angels"

X-radiograph(s) of "Landscape", 1768 - 1821

Artist of original: (?) John Crome

X-radiograph(s) of "Madonna with Angels"

X-radiograph(s) of "Sophia Doggett", 1755 - 1828

Artist of original: Gilbert Stuart

X-radiograph(s) of "Governor William Greene", 1697 - 1751

Artist of original: Peter Pelham

X-radiograph(s) of "Madonna and Child"

X-radiograph(s) of "John Wesley", 1738 - 1820

Artist of original: (?) Benjamin West

X-radiograph(s) of "Cherubs", 1697 - 1751

Artist of original: Peter Pelham

X-radiograph(s) of "Cherubs", 1697 - 1751

Artist of original: Peter Pelham

X-radiograph(s) of "Christ with Bible"

X-radiograph(s) of "Picinic Scene (miniature)"

X-radiograph(s) of "Grace Spear", 1708 - 1765

Artist of original: Joseph Badger

X-radiograph(s) of "Crucifixion", 1383-c. 1447

Artist of original: Masolino

X-radiograph(s) of "St. Francis"

X-radiograph(s) of "George Washington"