X-radiograph(s) of "Feke", c. 1707 - c. 1752

Artist of original: Robert Feke

X-radiograph(s) of "Antwerp Triptych"

X-radiograph(s) of "Wood blocks of varying Thickness, including Poplar, Oak, Walnut"

X-radiograph(s) of "Landscape", 1814 - 1875

Artist of original: Jean-François Millet

X-radiograph(s) of "Portrait of Benivoglio", 1688 - 1751

Artist of original: Attributed to John Smibert

X-radiograph(s) of "Madonna and Child", 1616 - 1671

Artist of original: Sébastien Bourdon

X-radiograph(s) of "The Angel of the Annunciation", 1665-1747

Artist of original: Giuseppe Maria Crespi

X-radiograph(s) of "Portrait Painting", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "View of Lambeth"

X-radiograph(s) of "Portrait of Dr. Ames", 1584 - 1642

Artist of original: Willem van der Vliet

X-radiograph(s) of "Portrait of a Man", c. 1400 - 1461

Artist of original: Domenico Veneziano

X-radiograph(s) of "Portrait of a Man", 1581 - 1666

Artist of original: (?) Frans Hals

X-radiograph(s) of "Self-Portrait (?)", 1606 - 1669

Artist of original: (?) Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Wood wrapped with textile from Ancon/Chillon"

X-radiograph(s) of "Portrait of a Man", active mid-19th to early-20th century

Artist of original: Hoyt

X-radiograph(s) of "Double Portrait", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Double Portrait", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Double Portrait", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Double Portrait", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Portrait of a Young Captain", 1577 - 1640

Artist of original: Peter Paul Rubens