X-radiograph(s) of "Adoration", 1508 or 1511-1587

Artist of original: Lelio Orsi

X-radiograph(s) of "Still-Life", 1853 - 1890

Artist of original: Vincent van Gogh

X-radiograph(s) of "Increase Mather"

X-radiograph(s) of "John Waldo"

X-radiograph(s) of "P. Mascarene", 1688 - 1751

Artist of original: Attributed to John Smibert

X-radiograph(s) of "Self-Portrait", 1645 - 1718

Artist of original: Jeremiah Dummer

X-radiograph(s) of "John Wilson"

X-radiograph(s) of "Young Girl", 1800 - 1880

Artist of original: Francis Alexander

X-radiograph(s) of "Portrait of a Woman", 1748 or 1749-1819

Artist of original: Samuel King

X-radiograph(s) of "St. Mark", 1900 - 1957

Artist of original: Arthur Everett Austin

X-radiograph(s) of "Henry Gray"

X-radiograph(s) of "Miss Pearce", 1783 - 1872

Artist of original: Thomas Sully

X-radiograph(s) of "John Marshall"

X-radiograph(s) of "Portrait of a Man", 1708 - 1765

Artist of original: Joseph Badger

X-radiograph(s) of "Mrs. Story", 1708 - 1765

Artist of original: Joseph Badger

X-radiograph(s) of "Miss Byrd", 1671-1747

Artist of original: Charles Bridges

X-radiograph(s) of "Governor Simon Bradstreet"

X-radiograph(s) of "John Woodbridge"

X-radiograph(s) of "Mrs. Henri Gibbs", 1727 - 1792

Artist of original: John Greenwood

X-radiograph(s) of "Portrait of a Man", 1606 - 1669

Artist of original: Rembrandt Harmensz. van Rijn