Rachel

Frank Noelker

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

Jusepe de Ribera

[Organ grinder's monkey]

Lyonel Feininger

Pepper

Frank Noelker

At the Milliner's

Pierre-Auguste Renoir

Lion

Wenceslaus Hollar Albrecht Dürer

Head of a Man

Wilhelm Leibl

Saint Paul

Claude Vignon

"Slim"

David Gordon

Calabazas, after Velazquez

Denman Waldo Ross Diego Rodriguez Velázquez

Henry James (1811-1882)

Frank Duveneck Henry James

Portrait of a Young Woman

Robert Hatton Monks

Head of an Apostle

Benedetto Luti

Elizabeth Cotten

Brian Lanker

Self-Portrait

Jules Olitski

Portrait of an Old Man

Rembrandt Harmensz. van Rijn

Cadaver

Jerry Liebling

X-radiograph(s) of "Self-Portrait for Gauguin"

Vincent van Gogh

Untitled (hand holding small, furry, rodent-like animal (titi monkey?))

Gordon W. Gahan

Portrait of Seated Young Man with Mirror to Right

Denman Waldo Ross

X-radiograph(s) of "Three Girls"

Narcisse Virgile Diaz de la Peña

The Flying Dutchman (Act III): The Rapture of Senta and the Dutchman

Ignace-Henri-Jean-Théodore Fantin-Latour

Anarchism: Holland. Portraits of Salomonson: Anarchism: Salomonson - a Dutch apostle of the return to nature.: Monsieur Joseph Salomonson d'Amsterdam. Ex-consul Meva, l'apôtre de la vie naturelle

Unidentified Artist

Bust of an Old Man with Long Hair

William Baillie Rembrandt Harmensz. van Rijn

The Student

Jozef Israëls

Albert Einstein (1879-1955), Princeton, New Jersey

Ernst Haas

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

Jan Anthonisz. van Ravesteyn

Untitled (worker throwing coal into furnace, Nigeria)

Ken Heyman

Old English Lady

Bertha Tarnay

Young Girl with Butterflies

Matthijs Maris

The Assumption of the Virgin

Jacopo Tintoretto

Samuel Taylor Coleridge (1772-1834)

Washington Allston

X-radiograph(s) of "Girl with a Falcon"

Willem van der Vliet

X-radiograph(s) of "St.Peter and Donor"

Bartholomaeus Bruyn the Elder

X-radiograph(s) of "Abraham Grapheus"

Cornelis Vos

Paul Helleu (1859-1927)

John Singer Sargent

Edmond Renoir, Jr.

Pierre-Auguste Renoir

Male Profile Head

Denman Waldo Ross

X-radiograph(s) of "Young Man"

Peter Paul Rubens

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

Head of Christ

Rembrandt Harmensz. van Rijn Rembrandt Harmensz. van Rijn

Michelangelo Buonarotti

Unidentified Artist Jacopino del Conte

"And the devil that deceived them was cast into the lake of fire, where the beast and the false prophets are..."

Odilon Redon

Henry Pickering Bowditch (1840-1911)

Sarah Gooll Putnam Henry Pickering Bowditch

Photo by Kip Ruhl

Larry Stark

Fountain Head, Philadelphia

George Krause

Wait Still Winthrop (1642-1717)

Unidentified Artist Wait Still Winthrop

Aja Ennis, Boston Medical Center

Nicholas Nixon

Ernestine Anderson

Brian Lanker