X-radiograph(s) of "Pieta", c. 1491/92 - 1542
Artist of original: Bernard van Orley
X-radiograph(s) of "repose on Flight", c. 1480-before 1524
Artist of original: Joachim Patinir
X-radiograph(s) of "Portrait of a Man", 1756 - 1823
Artist of original: (?) Henry Raeburn
X-radiograph(s) of "Portrait of a Man", 1439-1507
Artist of original: Cosimo Rosselli
X-radiograph(s) of "Self-Portrait (copy)", 1577 - 1640
Artist of original: Peter Paul Rubens
X-radiograph(s) of "Madonna and Child Enthroned with Saints", 1405 - 1481
Artist of original: Sano di Pietro (Ansano di Pietro di Mencio)
X-radiograph(s) of "Virgin", 1609 - 1685
Artist of original: (?) Il Sassoferrato
X-radiograph(s) of "Portrait of a Man", c. 1485 - 1547
Artist of original: Sebastiano del Piombo
X-radiograph(s) of "Dutch Interior", 1611 - 1670
Artist of original: Hendrik Martensz. Sorgh
X-radiograph(s) of "Meyssart family", 1622 - 1672
Artist of original: Abraham van den Tempel
X-radiograph(s) of "Christ at Emmaus", 1696 - 1770
Artist of original: Giovanni Battista Tiepolo
X-radiograph(s) of "St. John's Altar", c. 1399 - 1464
Artist of original: Rogier van der Weyden
X-radiograph(s) of "Pieta", c. 1399 - 1464
Artist of original: (?) Rogier van der Weyden
X-radiograph(s) of "Deposition (copy)", c. 1399 - 1464
Artist of original: After Rogier van der Weyden
X-radiograph(s) of "Fishmarket", 1617 - 1692
Artist of original: Emanuel de Witte
X-radiograph(s) of "Portrait of a Man", 1510-1598
Artist of original: Jacopino del Conte
X-radiograph(s) of "head of Christ", 1606 - 1669
Artist of original: Rembrandt Harmensz. van Rijn
X-radiograph(s) of "Interior", 1617 - 1681
Artist of original: Gerard Terborch
X-radiograph(s) of "Portrait of a Man", 1755 - 1828
Artist of original: Gilbert Stuart