X-radiograph(s) of "Miracle of St. Nicholas", c. 1400 - 1455

Artist of original: Fra Angelico

X-radiograph(s) of "Apostles", 1266 - 1337

Artist of original: (?) Giotto di Bondone

X-radiograph(s) of "George Washington", c. 1753 - 1818

Artist of original: John Johnston

X-radiograph(s) of "Holy Family", c. 1486 - 1542

Artist of original: Dosso Dossi

X-radiograph(s) of "Madonna"

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

X-radiograph(s)

X-radiograph(s) of "James Bowdoin I (?)"

X-radiograph(s) of "James Bowdoin III"

X-radiograph(s) of "Portrait of a Lady", 1723 - 1792

Artist of original: (?) Sir Joshua Reynolds

X-radiograph(s) of "Rev. Samuel Haven", 1748 or 1749-1819

Artist of original: School of(?) Samuel King

X-radiograph(s) of "Portrait (Another subject underneath ?)"

X-radiograph(s) of "Mrs. Henry Hill", 1752-1845

Artist of original: (?) Michele Felice Corne

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

Artist of original: John Greenwood

X-radiograph(s) of "Mrs. Ebenezer Devotion", 1747-1790

Artist of original: Winthrop Chandler

X-radiograph(s) of "Sea Captains Carousing", 1727 - 1792

Artist of original: John Greenwood

X-radiograph(s) of "William Phillips", 1727 - 1792

Artist of original: John Greenwood

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

Artist of original: John Greenwood

X-radiograph(s) of "St. John the Evangelist", c. 1332 - c. 1414

Artist of original: Andrea Vanni

X-radiograph(s) of "Satyrs chasing Nymphs", 1808-1879

Artist of original: Honoré-Victorin Daumier