Temple of Fortuna Virile; verso: Doric Freize

Unidentified Artist

Copper plate: Walchensee

Lovis Corinth

Untitled (Kyoto, Japan)

Ben Shahn

X-radiograph(s) of "Village Doctor"

Johannes Natus Jan Steen

X-radiograph(s) of "Old Woman"

Pieter Verelst

X-radiograph(s) of "Happy Couple (copy)"

Jan Steen

X-radiograph(s) of "Male Portrait"

Juan Bautista Martínez del Mazo

X-radiograph(s) of "Card Players"

Pieter Verelst

X-radiograph(s) of "Old Man"

Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Old Man"

Christoph Paudiss

X-radiograph(s) of "Man with a Red Nose"

Salomon Koninck Rembrandt Harmensz. van Rijn

Untitled (Kyoto, Japan)

Ben Shahn

X-radiograph(s) of "Leicester Hills"

Ralph Earl

X-radiograph(s) of "Sea Captains Carousing"

John Greenwood

X-radiograph(s) of "Pancake Baker"

Adriaen Brouwer

X-radiograph(s) of "John Bailey"

X-radiograph(s) of "Landscape"

Jan Lievens

X-radiograph(s) of "Lord Bacon"

Federico Zucchero

X-radiograph(s) of "Rev. William Welsteed"

John Singleton Copley Joseph Badger

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

Berlinghiero Berlinghieri

X-radiograph(s) of "Moonlight"

David Playing Before Saul

Camillo Procaccini

Untitled (U.S. Highway 40, central Ohio)

Ben Shahn

X-radiograph(s) of "Trees"

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

Andrés Marçal de Sas

X-radiograph(s) of "Figures in Landscape"

X-radiograph(s) of "Cornelis Steenwyck"

Thomas de Keyser

Desert Book

Mel Pekarsky

X-radiograph(s) of "Landscape"

Samuel Lancaster Gerry

X-radiograph(s) of "William I"

Antonis Mor

X-radiograph(s) of "Study of Head of an Old Man"

Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Cows at Harbor"

X-radiograph(s) of "A Thistle"

Roelant Roghman

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

Michelino da Besozzo

Growth

Carole Seborovski

X-radiograph(s) of "Portrait of Old Man (copy)"

Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Landscape"

Vincent van Gogh

X-radiograph(s) of "Old Man with a Stick"

Rembrandt Harmensz. van Rijn

Untitled (U.S. Highway 40, central Ohio)

Ben Shahn

X-radiograph(s) of "Suzanna"

Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Mrs. Spencer"

Ezra Ames

X-radiograph(s) of "Boy with Pancake"

Godfried Schalcken

X-radiograph(s) of "Old Stone Mill"

Gilbert Stuart

X-radiograph(s) of "Lemon and Grapes"

Raphaelle Peale

Sketchbook

Frederic Leighton

Design for an Altarpiece

Parmigianino Parmigianino

Strata #25

Susan Schwalb

X-radiograph(s) of "James Bowdoin"

Robert Feke

Monte Carlo - Approximation

Hugh Townley

X-radiograph(s) of "Portrait of Rembrandt (?)"

Thomas de Keyser Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Risen Christ (modern); Lunette : Man of Sorrows with the Virgin, St. John Evangelist, Mary Magdalen, and an unidentified Female Saint"

Master of the San Niccolò Altarpiece

X-radiograph(s) of "Christ Mocked"

Hieronymus Bosch

X-radiograph(s) of "Madonna Enthroned"

Lorenzo Monaco

X-radiograph(s) of "Card Players"

Hendrik Heerschop

CR 317, Exploratory drawings for a Frank O'Hara publication

Barnett Newman

X-radiograph(s) of "Triptych, Pieta, Salome with Head of St. John and a Martyrdom"

Quentin Metsys

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

Raphael

Chicago 12

Aaron Siskind