Study of Sea and Sky

Joseph Mallord William Turner

Sad Evening

Jules Michelin

Untitled (New York City?)

Sol Libsohn

Gloucester Cathedral

Joseph Mallord William Turner

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

Ben Shahn

X-radiograph(s) of "Interior"

Pieter de Hooch

The Bell Tower at Bazancourt

Camille Pissarro

X-radiograph(s) of "Lord Bacon"

Federico Zucchero

Cave

Jean Baptiste Isabey

Transparency for "Emanation (For Enzo Nocera)," 1983-1986, sculpture

Christopher Wilmarth

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

Anthony van Dyck

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

Anthony van Dyck

X-radiograph(s) of "Card Players"

Le Nain Family

Bolton Abbey, Wharfdale

Edward Francis Finden Joseph Mallord William Turner

Untitled (Hammond, Louisiana)

Ben Shahn

Untitled (rustic dwelling, Gössl, Austria)

Unidentified Artist

Pomme

Nicolas de Staël

Sancta Trinitas Unas Deus

Charles-Marie Dulac

The Crystal Palace, Sydenham (Le Blond 70)

Abraham Le Blond

X-radiograph(s) of "Malle Babbe"

Frans Hals II

X-radiograph(s) of "Singing Boys"

Frans Hals

Wooded Countryside

Jean-Baptiste-Camille Corot

Watercolor paper strainer

Nocturne in Black and Gold: Rag Shop, Chelsea

James Abbott McNeill Whistler

Untitled (Hammond, Louisiana)

Ben Shahn

X-radiograph(s) of "Healing of Tobias"

Ferdinand Bol

X-radiograph(s) of "Artist and Wife"

Gabriel Metsu

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

Rembrandt Harmensz. van Rijn

Temptation of Christ

Adam Perelle

The Banks of the Epte at Dangeau

Charles Joseph Beauverie

Fly Mountain, Eddyville

Unidentified Artist

X-radiograph(s) of "Calvary"

Andrea Mantegna

X-radiograph(s) of "Elegant Company"

Jakob Ochtervelt

X-radiograph(s) of "The Mill"

Rembrandt Harmensz. van Rijn

York Minster on the River Foss

Thomas Goff Lupton Thomas Girtin

L'Haleine du sol (The breath of the earth)

Jean Dubuffet

The Night Calm of the Forest

François Pierdon

Sketchbook

Edward Burne-Jones

Untitled (central Ohio)

Ben Shahn

Battery A, Fourth U.S. Artillery, Robertson's Brigade

James Gardner Alexander Gardner

Le Tonkin: Vues Photographiques prises par Mr le Dr Hocquard, Medecin-Major avec l'autorisation de Mr le General en Chef du Corps Expedition 1883-1886

Charles-Edouard Hocquard Henry Cremnitz, Éditeur

Folio from an Illustrated Manuscript of a Compendium of Knowledge (Jung), made for Shah Sulayman

X-radiograph(s) of "Scene from the Opera"

Nicolas Lancret

Inverary Castle and Town

Joseph Mallord William Turner Charles Turner Joseph Mallord William Turner

Untitled (Arkansas)

Ben Shahn

X-radiograph(s) of "Ruth and Boaz"

Arent de Gelder

Abundance

Jean Dubuffet

Social Settlements: United States. Alabama. Calhoun. "Calhoun Colored School": Environments Impeding the Assimilation of the Negro. Calhoun Colored School, Calhoun, Ala.: School House where a graduate teaches.

Unidentified Artist

[Drawing by Lyonel Feininger, 1955]

Lyonel Feininger

Untitled (brown and gray)

Mark Rothko

CR 313, Exploratory drawings for a Frank O'Hara publication

Barnett Newman

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

Bartholomaeus Bruyn the Elder

X-radiograph(s) of "Descent into Hell"

Cover

Bolton Abbey, Wharfdale

Edward Francis Finden Joseph Mallord William Turner

Mechanicsville, Virginia

John Reekie Alexander Gardner

X-radiograph(s) of "Laura de Sades (Copy ?)"

Domenico Ghirlandaio

Nocturne: Furnace

James Abbott McNeill Whistler

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

Ben Shahn

Old barn on Route 40, central Ohio

Ben Shahn

X-radiograph(s) of "Man in Armour (Copy after Dresden Picture)"

Anthony van Dyck

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

Lorenzo Lotto

X-radiograph(s) of "Maria Luisa (Copy)"

Francisco José de Goya y Lucientes