X-radiograph(s) of "Mariana of Austria", 1599 - 1660

Artist of original: School of Diego Rodriguez Velázquez

X-radiograph(s) of "Holy family", 1528 - 1588

Artist of original: Paolo Caliari, called Veronese

X-radiograph(s) of "Bacchanal"

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

X-radiograph(s) of "St. Francis", 1618 - 1682

Artist of original: Bartolomé Esteban Murillo

X-radiograph(s) of "Madonna of Loretto", 1462 or 1463-c. 1519

Artist of original: Saturnino de' Gatti

X-radiograph(s) of "Adoration of the Magi"

X-radiograph(s) of "St. Francis", 1599-1652

Artist of original: Adriaen van Utrecht

X-radiograph(s) of "St. Martin", 1541 - 1614

Artist of original: School of Domenico Theotocopoli, called El Greco

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

X-radiograph(s) of "St. Francis", 1599-1652

Artist of original: Adriaen van Utrecht

X-radiograph(s) of "San Verano", active 1254

Artist of original: Enrico di Tedice

X-radiograph(s) of "St. Jerome", c. 1399 - 1464

Artist of original: Rogier van der Weyden

X-radiograph(s) of "Portrait of a Man", c. 1500-c. 1559

Artist of original: Jan Cornelis Vermeyen

X-radiograph(s) of "Holy Family", c. 1515 - 1565

Artist of original: (?) Polidoro da Lanciano

X-radiograph(s) of "Madonna and Child", 1405 - 1481

Artist of original: Sano di Pietro (Ansano di Pietro di Mencio)

X-radiograph(s) of "John Rindge"

X-radiograph(s) of "Edmund Quincy", 1688 - 1751

Artist of original: (?) Attributed to John Smibert

X-radiograph(s) of "Benjamin Lynde Sr.", 1688 - 1751

Artist of original: Attributed to John Smibert

X-radiograph(s) of "Terra Cotta", 1741 - 1828

Artist of original: Jean-Antoine Houdon