X-radiograph(s) of "Madonna and Child", 1474 - 1515
Artist of original: Mariotto Albertinelli
X-radiograph(s) of "Assumption of the Virgin", c. 1480-before 1524
Artist of original: Joachim Patinir
X-radiograph(s) of "St. Bartholomew", 1625-1672
Artist of original: Karel van der Pluym
X-radiograph(s) of "Man in Armour", 1633 - 1659
Artist of original: Willem Drost
X-radiograph(s) of "Christ Carrying the Cross", c. 1548 - 1628
Artist of original: Jacopo Palma Giovane
X-radiograph(s) of "Heraclitus (two versions)", 1599 - 1660
Artist of original: Diego Rodriguez Velázquez
X-radiograph(s) of "Male Portrait", 1444/45 - 1510
Artist of original: Sandro Botticelli (Alessandro Filipepi)
X-radiograph(s) of "Male Portrait", 1483 - 1561
Artist of original: Ridolfo Ghirlandaio
X-radiograph(s) of "Anne Comstock", 1755 - 1828
Artist of original: Gilbert Stuart
X-radiograph(s) of "Holy Family", c. 1485/1490 - 1540-1541
Artist of original: Joos van Cleve
X-radiograph(s) of "Baptism of Christ", c. 1488 - 1576
Artist of original: (?) Titian (Tiziano Vecellio)
X-radiograph(s) of "Flight into Egypt", c.1480/90 - 1551
Artist of original: Adriaen Isenbrant
X-radiograph(s) of "Rev. Samuel Stillman", 1759-1826
Artist of original: Christian Gullager
Angst, 1863 - 1944
Edvard Munch
Orchids and Rocks, 1820 - 1898
Yi Ha-ŭng (also known as Taewŏn’gun)
Fantastic Rock and Fungi
Japanese
Shouldering ('Fu'), born 1932
Liu Kuo Sung (Liu Guosong) 劉國松
Untitled (Cecil Gaylord and other Artists' Union demonstrators, Division IX, May Day Parade, Communist Party route, near Twenty-fifth Street between Fifth and Sixth Avenues, New York City), 1898 - 1969