X-radiograph(s) of "Portrait of a Woman"

X-radiograph(s) of "Georges Curwin"

X-radiograph(s) of "Captain John Rawlins"

X-radiograph(s) of "William Brattle", 1738 - 1815

Artist of original: John Singleton Copley

X-radiograph(s) of "Thomas Fitch", 1688 - 1751

Artist of original: (?) Attributed to John Smibert

X-radiograph(s) of "Edward Winslow", 1688 - 1751

Artist of original: (?) Attributed to John Smibert

X-radiograph(s) of "Governor Bradstreet"

X-radiograph(s) of ""Lynn" Gentleman"

X-radiograph(s) of "Dr. John Clark"

X-radiograph(s) of "Portrait of a Man", 1738 - 1815

Artist of original: John Singleton Copley

X-radiograph(s) of "Portrait of a Man"

X-radiograph(s) of "Finding of Vulcan (formerly Hylas and Nymphs)", c. 1462 - 1522

Artist of original: Piero di Cosimo

X-radiograph(s) of "High Priest", 1606 - 1669

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

X-radiograph(s) of "Singing Angels", 1519 - 1594

Artist of original: School of Jacopo Tintoretto

X-radiograph(s) of "Holy Family", 1467 - 1482

Artist of original: Hugo van der Goes

X-radiograph(s) of "Self-Portrait (after Pitti Palace portrait of 1634)", 1606 - 1669

Artist of original: Copy after Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Female Portrait"

X-radiograph(s) of "Sheep in a Farmyard", 1837 - 1892

Artist of original: Joseph Foxcroft Cole

X-radiograph(s) of "Mrs. Rea", 1738 - 1815

Artist of original: John Singleton Copley

X-radiograph(s) of "Mrs. Joseph Mann", 1738 - 1815

Artist of original: John Singleton Copley