X-radiograph(s) of "Miracle of St. Nicholas", c. 1370-1427

Artist of original: School of Gentile da Fabriano

X-radiograph(s) of "Crucifix"

X-radiograph(s) of "Herdsmen"

X-radiograph(s) of "Monk", 1598 - 1664

Artist of original: Francisco de Zurbarán

X-radiograph(s) of "George Rogers", 1688 - 1751

Artist of original: Attributed to John Smibert

X-radiograph(s) of "Magdalen"

X-radiograph(s) of "Skull", 1590-1661

Artist of original: Daniel Seghers

X-radiograph(s) of "Two Negroes", 1606 - 1669

Artist of original: (?) Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Figures in Landscape"

X-radiograph(s) of "View of Lambeth"

X-radiograph(s) of "Woman Figure", 1882 - 1935

Artist of original: Gaston Lachaise

Portrait of Charles V, Holy Roman Emperor (after Cranach?), 1494 - 1574

Haydar Reis (called Nigari)

Genesis I, 1880 - 1916

Franz Marc

The Wood Chopper (Le coup de grace), 1853 - 1918

Ferdinand Hodler

Two Old Men, 1853 - 1918

Ferdinand Hodler

Portrait of a Lady with Flowers

Indian

Maharao Durjan Sal of Kota Plaiting Krishna's Hair

Attributed to The Kota Master

Elbridge Gerry (1744-1814), 1796 - 1881

Nathaniel Jocelyn

Elizabeth Ann Breese Morse (Mrs. Jedidiah Morse) (1766-1828), 1791 - 1872

Samuel Finley Breese Morse

Chateau on Lake Thun, Switzerland, 1820 - 1900

Thomas Addison Richards