X-radiograph(s) of "Portrait of a Man "Ariosto"", c. 1485 - 1547
Artist of original: Sebastiano del Piombo
X-radiograph(s) of "Landscape (with portrait underneath)", 1776 - 1837
Artist of original: John Constable
X-radiograph(s) of "Portrait of a Man", 1541 - 1614
Artist of original: Type of Domenico Theotocopoli, called El Greco
X-radiograph(s) of "Holy Family", c. 1515 - 1565
Artist of original: (?) Polidoro da Lanciano
X-radiograph(s) of "Philip IV", 1599 - 1660
Artist of original: Also att. to Diego Rodriguez Velázquez
X-radiograph(s) of "Mona Lisa", 1452 - 1519
Artist of original: After Leonardo da Vinci
X-radiograph(s) of "St. Helena", 1528 - 1588
Artist of original: Paolo Caliari, called Veronese
X-radiograph(s) of "Pieta", 1475 - 1564
Artist of original: Michelangelo Buonarroti
X-radiograph(s) of "Mrs. Thomas Cranston", 1738 - 1815
Artist of original: John Singleton Copley
X-radiograph(s) of "Landscape with Windmill"
Artist of original: Unknown Artist
X-radiograph(s) of "St. Joseph and Child"
Artist of original: Unknown Artist
X-radiograph(s) of "The Betrayal of Christ " and "The Miracle of the Loaves and Fishes"
Artist of original: Unknown Artist
Cornelius Conway Felton (1807-1862), 1816 - 1872
Joseph Alexander Ames
Six Shells, active 1654 - 1659
Jan van Huysum I
Folio 313 (text, recto and verso), from a manuscript of the Divan (Collection of Works) of Anvari
Indian
The Fox's Fear (painting, recto; text, verso), folio 314 from a manuscript of the Divan (Collection of Works) of Anvari
Attributed to Miskin
X-radiograph(s) of "Adoration", 1467 - 1482
Artist of original: Follower of Hugo van der Goes
X-radiograph(s) of "Scenes from Life of St. Godelieve", c. 1460-c. 1490
Artist of original: Follower of Geertgen tot Sint Jans
X-radiograph(s) of "Madonna and Child", c. 1460 - 1530
Artist of original: As Follower of Quentin Metsys