X-radiograph(s) of "Portrait of Rembrandt", 1613 - 1675

Artist of original: Gerhard Dou

X-radiograph(s) of "Thomas Becket (?)", active c. 1440-1465

Artist of original: Albert van Ouwater

X-radiograph(s) of "Madonna and Child", 1420 - 1475

Artist of original: School of Dieric Bouts

X-radiograph(s) of "An Architect"

Artist of original: Abraham van Dyck

X-radiograph(s) of "John Barclay", 1581 - 1666

Artist of original: Frans Hals

X-radiograph(s) of "Portrait of a Man", 1607 - 1678

Artist of original: Erasmus Quellinus

X-radiograph(s) of "Male Portrait", 1500 - 1571

Artist of original: Paris Bordone

X-radiograph(s) of "Eleazer Swalmius", 1615 - 1660

Artist of original: (?) Govert Flinck

X-radiograph(s) of "Portrait of a Woman", 1755 - 1828

Artist of original: Gilbert Stuart

X-radiograph(s) of "Samuel Shrimpton"

X-radiograph(s) of "Edward Rawson"

X-radiograph(s) of "John Locke", died c. 1775

Artist of original: After Jakob Kellner

X-radiograph(s) of "Gregory Purcell", 1747-1790

Artist of original: Winthrop Chandler

X-radiograph(s) of "St. John and St. Paul", active 1356-1372, died c. after 1379

Artist of original: School of Lorenzo Veneziano

X-radiograph(s) of "Lorenzo Ghirardello", 1609-1679

Artist of original: Carlo Ceresa

X-radiograph(s) of "St. Jerome", c. 1410-1475 or 1476

Artist of original: Petrus Christus

X-radiograph(s) of "Portrait of a Lady (Mrs. James Bowdoin II?)", 1748 or 1749-1819

Artist of original: (?) Samuel King

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

X-radiograph(s) of "A Saint", c. 1459 - 1516

Artist of original: (?) Giovanni Bellini

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

Artist of original: Willem van der Vliet