X-radiograph(s) of "Benjamin Pratt (false signature added)", 1688 - 1751

Artist of original: (?) Attributed to John Smibert

X-radiograph(s) of "Crucifix", 1266 - 1337

Artist of original: Giotto di Bondone

X-radiograph(s) of "Crucifix", 14th century

Artist of original: Master of Santa Chiara

X-radiograph(s) of "Crucifix", active 1254

Artist of original: Enrico di Tedice

X-radiograph(s) of "Allegory"

X-radiograph(s) of "Landscape", 1813 - 1891

Artist of original: Samuel Lancaster Gerry

X-radiograph(s) of "Peter A. Jay"

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

X-radiograph(s) of "St. Peter Released", 1682 - 1754

Artist of original: (?) Giovanni Battista Piazzetta

X-radiograph(s) of "St. John", c. 1462 - 1522

Artist of original: Piero di Cosimo

X-radiograph(s) of "Madonna and Child", c. 1452 - 1513

Artist of original: School of Bernardino Pintoricchio

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

X-radiograph(s) of "Ship Amy Turner"

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

X-radiograph(s) of "Head of Christ", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

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

X-radiograph(s) of "Adam Babcock", 1738 - 1815

Artist of original: John Singleton Copley

X-radiograph(s) of "Madonna at the Fountain"

X-radiograph(s) of "Seascape, the Wreckers", 1600/1601 - 1653

Artist of original: Simon de Vlieger

X-radiograph(s) of "Harbor Scene", 1596 - 1656

Artist of original: Jan van Goyen