John Collins Warren (1778-1856)

Southworth & Hawes

Riley Allen Brick, New York (1837-1889)

John Adams Whipple

Actor in Modern Western Clothing

Yamamura Toyonari

Salvador Dali

Pepe Diniz

Bebe and I, Lexington

Nicholas Nixon

Portrait of Lyonel Feininger

Josef Breitenbach

Pietro Aretino

Wenceslaus Hollar Titian (Tiziano Vecellio)

René Antoine Houasse

Antoine Trouvain Jean Tortebat

William James (1842-1910)

Ellen Emmet Rand William James

X-radiograph(s) of "Benjamin Wadsworth"

William Hale Dunning, Cambridge (1836-1869)

John Adams Whipple

Ludwig Mies van der Rohe, Dessau

Josef Albers

Self at Desk with Downcast Eyes

Bruce Cratsley

X-radiograph(s) of "Henry Clay"

John Neagle

Dear Heart, My Arrow Is All Worn Down (Archer and Wife)

Maarten van Cleve

William Pitt Greenwood Bartlett, Boston (1837-1865)

John Adams Whipple

Francis Calley Gray

Lazarus Gottlieb Sichling

Album Leaf of an Ancestral Portrait

Untitled (portrait of three children sitting on bench with hats)

Durette Studio

X-radiograph(s) of "Samuel Sewall"

Attributed to John Smibert

Bonnefanten

Joseph Beuys Edition Staeck, Heidelberg

William Elwood Byerly (1849-1935)

Pach Brothers

Untitled (soldier working on helicopter, Vietnam)

Gordon W. Gahan

I Was Not Waving But Drowning II

Atul Bhalla

X-radiograph(s) of "Rest of the Flight into Egypt"

Correggio (Antonio Allegri)

Portrait of Ben Shahn

Ben Joseph

Man with Beard

Lyonel Feininger

Portrait of Cardinal Ricci

Scipione Pulzone, called Il Gaetano

Chardin

Jules de Goncourt Maurice-Quentin de La Tour

Daubigny

Charles Chaplin

Yemelian Poogatchef

Charles François Letellier J.C. de Mailly

Gérard

Nicolas de Larmessin the Elder

Thomas Riceiardi

Pieter de Jode, the Younger Simon Vouet

Head of an Old Woman

Charles Echard Cornelis Visscher

Thomas Howard, earl of Arundel

James Basire the Elder Peter Paul Rubens

Soldier's Head and Other Figures

Stefano Della Bella

Benjamin F. Butler

Dominique C. Fabronius

Jehan Polyander de Kerckhoven

Cornelis van Dalen, the Elder David Baudringien

Bust of a Man with Fur Cap and Coat Trimmed with Fur

David Deuchar

Willem Burggraeff

Johann Anton Riedel Rembrandt Harmensz. van Rijn

Portrait bust of Jan Lutma, the Elder

Jan Lutma the Younger

Baldassare Castiglione

Reinier van Persyn Raphael

Theodor Corenhert

Frans van der Steen Hendrick Goltzius

Rembrandt's Mother with her Hand on her Breast

David Deuchar Rembrandt Harmensz. van Rijn

José Ribera

Hamlet Winstanley Jusepe de Ribera

Peter Smart

Wenceslaus Hollar

The Fiancée's Father Arranging Her Dowry

Georg Friedrich Schmidt Rembrandt Harmensz. van Rijn

Pieter Brueghel the Younger

Aegidius Sadeler II Bartholomeus Spranger

Galileo Galilei

Luigi Travalloni Justus Suttermans

Title page for Claude-Joseph Dorat's "Les Baisers"

Nicolas Ponce Charles Eisen

Duclos, abbé Reynal

Jules de Goncourt Maurice-Quentin de La Tour

Virgin and Child

Andrea Mantegna

Bald Man in a Fur Coat: Bust

Rembrandt Harmensz. van Rijn

Virgin and Child in the Clouds

Rembrandt Harmensz. van Rijn

Pieter Brueghel, the Younger

Aegidius Sadeler II Bartholomeus Spranger

Album Leaf of an Ancestral Portrait

The Melancholic Old Man

Antoine Marcenay de Ghuy Rembrandt Harmensz. van Rijn

Thomas Hicks (1823-1890)

Napoleon Sarony Thomas Hicks Henry Theodore Tuckerman

James David Smillie (1833-1909)

Napoleon Sarony James David Smillie Henry Theodore Tuckerman

Carved Wooden Mask

Félix Hilaire Buhot

Frederick Ashton (1904-1988)

Pavel Tchelitchew

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

Gordon W. Gahan

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

Juriaen Ovens

Calvin Ellis (1826-1883)

Frederic Porter Vinton Calvin Ellis

Untitled (African-American man with beard and glasses)

Leon Levinstein

Beuys in Thunderstorm

Joseph Beuys Edition Staeck, Heidelberg

Pivotal motion-small; Vertical motion down-small

Blythe Bohnen

Untitled

Gary Schneider

The Face of Edgar Allan Poe

Antonio Frasconi

Henricus Aldrich

John Smith Sir Godfrey Kneller

Anarchism: Russia. Portraits of Tolstoi: Anarchism: Types of Philosophical Anarchists: Tolstoi, Christian prophet of liberty.

Unidentified Artist

Untitled (portrait of older man with short white beard in suit)

Paul Gittings

The Poet / Portrait of Richard Dehmel

Lovis Corinth

Untitled (bullfight)

Lucien Clergue

"Aganippe" stenciled wall decoration from the portfolio "Surface Decoration"

Koloman Moser

Pivotal motion from chin, medium

Blythe Bohnen

[Man at front of boat]

Lyonel Feininger

Untitled (bust length portrait of man with moustache wearing pince nez, labeled F. S. Palmer, probably Francis Sterne Palmer, A.B. 1887)

Pach Brothers

Face

Chargesheimer

Louise 66

Aaron Siskind

Untitled (cowherd, wearing gray cap and jacket with cane hooked on his collar)

Gordon W. Gahan

Jonathan Fagin

Bruce Cratsley

Untitled (bust length portrait of man with moustache and long side whiskers labeled S. W. Burgess or Burgers, A.B. 1875)

William Notman

X-radiograph(s) of "Portrait of an Admiral"

Thomas Hudson

X-radiograph(s) of "Edward Rawson"