X-radiograph(s) of "Christ on the Cross", c. 1284 - 1344

Artist of original: Simone Martini

X-radiograph(s) of "St Luke Painting the Virgin"

Artist of original: Master of the Holy Blood

X-radiograph(s) of "Portrait of a Man", 1780 - 1867

Artist of original: (?) Jean-Auguste-Dominique Ingres

X-radiograph(s)

X-radiograph(s) of "Madonna and Child with Two Angels", 1483 - 1561

Artist of original: Ridolfo Ghirlandaio

X-radiograph(s) of "Portrait of Victor Choquet", 1841 - 1919

Artist of original: Pierre-Auguste Renoir

X-radiograph(s) of "Double sided Crucifix", 1338 - 1370

Artist of original: Guariento di Arpo

X-radiograph(s) of "Head of an Old Man", 1577 - 1640

Artist of original: School of Peter Paul Rubens

X-radiograph(s) of "Sketch for Chariot (MFA Ceiling)", 1856 - 1925

Artist of original: John Singer Sargent

X-radiograph(s) of "Orpheus and Eurydice", 1856 - 1925

Artist of original: John Singer Sargent

X-radiograph(s) of "Nativity", 1373 - 1452

Artist of original: Bicci di Lorenzo

X-radiograph(s) of "Portrait of his Son", 1841 - 1919

Artist of original: Pierre-Auguste Renoir

X-radiograph(s) of "Ballet Dancer", 1834 - 1917

Artist of original: Hilaire-Germain-Edgar Degas

X-radiograph(s) of "Self-Portrait (copy after lost original?)", 1606 - 1669

Artist of original: Copy after Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Violet and Blue: the Red Father", 1834 - 1903

Artist of original: James Abbott McNeill Whistler

X-radiograph(s) of "Sacrifice of Isaac", 1634 - 1693

Artist of original: Nicolaes Maes

X-radiograph(s) of "Gigia Viani", 1856 - 1925

Artist of original: John Singer Sargent

X-radiograph(s) of "St. Paul", 1577 - 1640

Artist of original: Peter Paul Rubens

X-radiograph(s) of "Campo S. Agnese, Venice", 1856 - 1925

Artist of original: John Singer Sargent

X-radiograph(s) of "Courtyard of the Scuola Grande di San Giovanni", 1856 - 1925

Artist of original: John Singer Sargent