John in Sixteen Parts (Part #12, Top Row #6)

Gary Schneider

Untitled (portrait)

Matt Mahurin

[Lyonel Feininger drawing]

Lyonel Feininger

X-radiograph(s) of "Deposition"

X-radiograph(s) of "Scenes from the Legend of St. Sebastian Breaking the Images"

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

Gordon W. Gahan

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

Unknown Artist Hans Holbein the Younger

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

Jacopino del Conte

Weekend I, from the portfolio "Weekend"

Sigmar Polke Galerie René Block, Berlin

X-radiograph(s) of "Circumcision"

Arent de Gelder Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Holy Family (copy)"

Raphael

[Model boat in shop window, Plymouth, Massachusetts]

Lyonel Feininger

X-radiograph(s) of "Virgin Adoring the Child"

Pseudo Pier Francesco Fiorentino

X-radiograph(s) of "Girl Plucking a Fowl"

Barent Fabritius

X-radiograph(s) of "Countess de la Fard"

Cornelis Vos

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

Thomas de Keyser

X-radiograph(s) of "Female Portrait"

Pieter Dubordieu Peter Paul Rubens

X-radiograph(s) of "Man with a Glove"

Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Knight with Rosary"

Jan Mostaert

Untitled (abstraction)

Daniel Ranalli Photographic Resource Center

Ship in a Storm

Joseph Mallord William Turner

X-radiograph(s) of "Governor Francis Bernard"

Joseph Blackburn

X-radiograph(s) of "Sarah Dawes Hammond"

Francis Alexander

X-radiograph(s) of "Claude de Clermont"

Corneille de Lyon

X-radiograph(s) of "Francesco Maria della Rovera"

Bartolomeo Veneto

[Drawing by Lyonel Feininger]

Lyonel Feininger

X-radiograph(s) of "Miss Thompson"

Jacob Eichholtz

September Still Life

Clinton Adams

Rose Link

Lowell Nesbitt

X-radiograph(s) of "Love Bounds by Maidens"

Girolamo di Benvenuto di Giovanni del Guasta

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

Frans Hals II

X-radiograph(s) of "Philip IV"

Diego Rodriguez Velázquez

X-radiograph(s) of "Major Savage"

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

Covering Series #7

Deanne Sokolin

X-radiograph(s) of "Entry to Jerusalem"

Domingo Valls

X-radiograph(s) of "Lady Bernard"

Joseph Blackburn

X-radiograph(s) of "Rembrandt's Father"

Salomon Koninck Rembrandt Harmensz. van Rijn

X-radiograph(s) of "Adoration"

X-radiograph(s) of "Stephen van Rensselaer"

Mariotto Albertinelli

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

Untitled (contact sheet)

Ben Shahn

[Julia Feininger reclining on chaise longue]

Lyonel Feininger

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

Lorenzo Lotto

[Drawing by Lyonel Feininger]

Lyonel Feininger

A Free Art Market

Joseph Beuys Edition Staeck, Heidelberg

X-radiograph(s) of "Virgin Suckling Child"

Master of Flémalle Jacques Daret

Crashing Zeppelin

Brian D. Cohen

X-radiograph(s) of "Banished Lord (copy)"

Sir Joshua Reynolds

Work by unidentified student in Josef Albers' Harvard Summer School course

David Herndon Wright

Untitled (Dr. Herman M. Juergens, on telephone; holding up stethoscope(?); with nurses at work station)

Gordon W. Gahan

X-radiograph(s) of "Sketch for Picture of the Milky Way"

Peter Paul Rubens

X-radiograph(s) of "Allegory"

X-radiograph(s) of "Le Mezzetin"

Jean-Antoine Watteau

From the Brévent

George Perry Ashley Abraham

Robert Capa

Hanno Otten

X-radiograph(s) of "Old Woman"

Jacob Adriaensz. Backer Govert Flinck

X-radiograph(s) of "Young Lady"

Ferdinand Bol Rembrandt Harmensz. van Rijn

Untitled (Borobudur, Java)

Ben Shahn

Untitled (soldier working on helicopter rotors, Vietnam)

Gordon W. Gahan

Untitled (aerial views of helicopters in flight, Vietnam)

Gordon W. Gahan

X-radiograph(s) of "Woman Weighing Gold"

Jan Vermeer

[Watercolor by Lyonel Feininger, 1930s-1950s]

Lyonel Feininger

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

Untitled (Dr. Herman M. Juergens talking with patient)

Gordon W. Gahan

X-radiograph(s) of "Helena Fourment (?)"

Gaspar de Crayer Peter Paul Rubens

Survival of the Fittest

Nadia Coen

Untitled (portrait of man wearing cap, parade, Vietnam)

Gordon W. Gahan

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

Agnolo Bronzino Alessandro Allori Santi di Tito

X-radiograph(s) of "Mariana of Autria"

Juan Bautista Martínez del Mazo Diego Rodriguez Velázquez

[Mannequin heads]

Lyonel Feininger

Untitled (fun house mirrors, San Antonio, TX.)

Mary Lowber Tiers

Untitled (medic inside helicopter treating wounded soldier, Vietnam)

Gordon W. Gahan

[Lyonel Feininger drawing]

Lyonel Feininger

X-radiograph(s) of "Mme Sophie"

François-Hubert Drouais

Two Jade Tallies in the Form of Crouching Tigers (Hufu)

X-radiograph(s) of "Holy Family"