X-radiograph(s) of "Vanity, Love and Time"

Titian (Tiziano Vecellio)

Sheet of Paper [mounted on a board]

X-radiograph(s) of "St. Cecilia"

Peter Paul Rubens Abraham van Diepenbeeck

X-radiograph(s) of "Philosophers"

Jacques Jordaens

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

Benjamin Blyth Michele Felice Corne

X-radiograph(s) of "Portrait of a Lady (Mrs. James Bowdoin II?)"

Samuel King

X-radiograph(s) of "Portrait of Governor Spotswood"

X-radiograph(s) of "Samson and Dalilah"

Domenico Tintoretto

X-radiograph(s) of "Three pairs of Shoes"

Vincent van Gogh

Composition

Larry Poons

[Plant in window]

Lyonel Feininger

[Mills College, Oakland, California]

Lyonel Feininger

Untitled

Georges Frederic Doriot

Rue de Rivoli

Edvard Munch

Two Trees

Zao Wou-ki

Collecteur des Salines

Lucien Clergue

X-radiograph(s) of "Male Portrait"

Jacobello di Antonello Antonio de Saliba

X-radiograph(s) of "Male Portrait"

Bartolomeo Veneto

X-radiograph(s) of "Virgin in Church"

Master of Flémalle

X-radiograph(s) of "Madonna and Child"

Giulio Romano

X-radiograph(s) of "Venetian Girl or Magdalen"

Giovanni Girolamo Savoldo

X-radiograph(s) of "Miracle of St. Catherine"

Sodoma

X-radiograph(s) of "Artist with a Palette"

John Singleton Copley

X-radiograph(s) of "Abby Lyman and her Mother"

Ralph Eleaser Whiteside Earl

X-radiograph(s) of "Indian"

John Singleton Copley

[Cat]

Lyonel Feininger

[Trees]

Lyonel Feininger

River view with bridge

E. Lewis

Repeated Images of Jizō Bosatsu

Yamântaka and Sakti

Bark, sunlit

Lyonel Feininger

Cypresses and Pomegranates, Granada

Robert David Gauley

The Two Asses

Francis Seymour Haden

Venetian Corner

Levon West

Untitled (nature abstraction)

Lucien Clergue

Kirkland 6

Aaron Siskind

Study of Cliffs Topped With Trees

Unidentified Artist

Untitled (soldiers standing outside building, photographed from inside through barred window, Vietnam)

Gordon W. Gahan

X-radiograph(s) of "Madonna and Saints"

Giovanni Battista Bertucci I

X-radiograph(s) of "Card Players"

Michelangelo Merisi da Caravaggio

X-radiograph(s) of "Male Portrait"

Andrea del Castagno Antonio Pollaiuolo

X-radiograph(s) of "Madonna and Child"

Correggio (Antonio Allegri)

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

Lucas Cranach the Elder

X-radiograph(s) of "Madonna and Child with St. John"

Giovanni Ambrogio de Predis Giampietrino (Giovanni Pedrini?)

X-radiograph(s) of "Madonna and Saints with Scenes from Her Life"

Lorenzo Monaco

X-radiograph(s) of "Landscape with Tobias and the Angel"

Adriaen Brouwer Jan Lievens

X-radiograph(s) of "Proserpine"

Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Orpheus on way to Hades"

Nicolas Poussin

X-radiograph(s) of "A Monk (?)"

Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Titus"

Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Giovanni Cristoforo Longono"

Andrea Solario

X-radiograph(s) of "Madonna in Blue"

X-radiograph(s) of "Madonna and Saints"

Filippo Lippi

X-radiograph(s) of "Henry Gibbs"

John Greenwood

X-radiograph(s) of "Marriage of the Virgin"

Jacopo Palma Giovane

X-radiograph(s) of "Holy Family"

Hugo van der Goes

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

X-radiograph(s) of "Two Angels"

Francesco Granacci