X-radiograph(s) of "Pieta", 1599 - 1641

Artist of original: School of Anthony van Dyck

X-radiograph(s) of "Female Portrait", 1545 - 1581

Artist of original: School of(?) Frans Pourbus, the Elder

Thomas Hubbard (1702-1773), 1738 - 1815

John Singleton Copley

Acrobat, 1882 - 1935

Gaston Lachaise

X-radiograph(s) of "Card Players"

X-radiograph(s) of "Landscape and Figures", 1644 - 1711

Artist of original: Adriaen Frans Boudewijns

X-radiograph(s) of "Descent from the Cross"

X-radiograph(s) of "Virgin and Child (Modern Pastiche)"

X-radiograph(s) of "Madonna and Child", 1503 - 1572

Artist of original: Agnolo Bronzino

X-radiograph(s) of "Henry Pendleton", 1761-1796

Artist of original: James Earl

X-radiograph(s) of "The Concert", 1872 - 1948

Artist of original: Nicholas Lochoff

A Cardinal and his Entourage in a Park, 1816 - 1868

Emanuel Gottlieb Leutze

Tortoise Resting on a Log, 1835 - 1900

William Stanley Haseltine

Great Black-backed Gull, after Audubon, 1835 - 1900

William Stanley Haseltine

Reuben Hull Booth (1771-1814), 1751 - 1801

Ralph Earl

A Design for an Overdoor Decoration; verso: Profile of Woman's Head, 1529 - 1566

Studio of Taddeo Zuccaro

Edward Hickling Bradford (1848-1926), 1855 - 1932

Ignaz Marcel Gaugengigl

Aladdin's Lamp, 1836 - 1923

Elihu Vedder

John Tyndall (1820-1893), 1830 - 1902

Albert Bierstadt

Henry Wadsworth Longfellow (1807-1882), 1792 - 1868

Thomas Badger