X-radiograph(s) of "St. Agnes", 1380

Artist of original: Barna da Siena

X-radiograph(s) of "Washington Allston", 1792 - 1866

Artist of original: Chester Harding

X-radiograph(s) of "St. Jerome", 1575 - 1663

Artist of original: (?) Giovanni Battista Crespi

X-radiograph(s) of "Betrayal of Christ", c. 1550

Artist of original: Also att. to Circle of Herri met de Bles

X-radiograph(s) of "Madonna and Child by the Maestro di Monte Oliveto", active c. 1278 - died 1319

Artist of original: School of Duccio di Buoninsegna

X-radiograph(s) of "Annunciation to the Madonna of her Approaching Death"

X-radiograph(s) of "The Virgin Borne to the Sepulchre and small fragment"

X-radiograph(s) of "Pieter Stuyvesant", 1620 - 1691

Artist of original: School of(?) Aelbert Cuyp

X-radiograph(s) of "William Hunter", 1724 - 1772

Artist of original: Cosmo Alexander

X-radiograph(s) of "Crucifixion", c. 1400 - 1455

Artist of original: Fra Angelico

X-radiograph(s) of "Entombment or Pieta", 1557 - 1622

Artist of original: Leandro Bassano

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

Artist of original: School of Giovanni Bellini

X-radiograph(s) of "Madonna and Child", c. 1459 - 1516

Artist of original: School of Giovanni Bellini

X-radiograph(s) of "Madonna and Child", 1444/45 - 1510

Artist of original: School of Sandro Botticelli (Alessandro Filipepi)

X-radiograph(s) of "On the Beach"

Artist of original: Eugène Louis Boudin

X-radiograph(s) of "Old Man and Two Children", 1557 - 1602

Artist of original: School of Agostino Carracci

X-radiograph(s) of "Madonna and Child", c. 1460 - c. 1517

Artist of original: (?) Cima da Conegliano

X-radiograph(s) of "Landscape", 1776 - 1837

Artist of original: John Constable

X-radiograph(s) of "Christ and the Children", 1472 - 1553

Artist of original: Lucas Cranach the Elder

X-radiograph(s) of "Jealousy", 1472 - 1553

Artist of original: Lucas Cranach the Elder