X-radiograph(s) of "Portrait of a Woman", 1624 - 1687
Artist of original: Bernhard Keil known as Monsù Bernardo
X-radiograph(s) of "Night Landscape", 1796 - 1875
Artist of original: (?) Jean-Baptiste-Camille Corot
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
Harmony in Grey and Peach Colour, 1834 - 1903
James Abbott McNeill Whistler
William Porter Jr. (1788-1818), 1755 - 1828
Gilbert Stuart
A Ledge on South Mountain, in the Catskills, 1823 - 1880
Sanford Robinson Gifford
A Sketch in Kauterskill Clove, 1823 - 1880
Sanford Robinson Gifford
The Grand Canal, Venice, 1856 - 1925
John Singer Sargent
Untitled, 1908 - 1988
Elfriede Stegemeyer
Untitled, 1908 - 1988
Elfriede Stegemeyer
Untitled, 1908 - 1988
Elfriede Stegemeyer
Untitled, 1908 - 1988
Elfriede Stegemeyer
Untitled, 1908 - 1988
Elfriede Stegemeyer
Untitled, 1908 - 1988
Elfriede Stegemeyer
Untitled, 1908 - 1988
Elfriede Stegemeyer
Olivier Bro, 1791 - 1824
Théodore Géricault
Virgin and Child with Saints Sebastian, Francis, John the Baptist, Jerome, an unidentified female saint, Saint Anthony of Padua and two donors, c. 1459 - 1516