William John Hennessy (1839-1917)

Napoleon Sarony William John Hennessy Henry Theodore Tuckerman

N. Bolet Peraza (Veneuzelan delegate)

Mathew B. Brady

Salvador De Mendonça (Brazilian delegate)

Mathew B. Brady

Varaztad Hovhaness Kazanjian (1879-1974)

Robert Shaw Wesson Varaztad Hovhaness Kazanjian

Daniello Barbaro

Jacobus Houbraken Paolo Caliari, called Veronese

Count Alexis Orloff

Johann Esaias Nilson J. H. Gass

Thomas Hollis V (1720-1774)

Richard Wilson Thomas Hollis V

Manuel Quintana (Envoy Extraordinary and Minister Plenipoteniary on special mission to the International American Conference from the Republic of Argentina)

Mathew B. Brady

Paul Goldhaber (b. 1924)

Melvin Robbins Paul Goldhaber

Horatio Guzman (Nicaraguan delegate)

Mathew B. Brady

Charles Devens (1820-1891)

Frederic Porter Vinton Charles Devens

Henry Theodore Tuckerman (1813-1871)

Napoleon Sarony Henry Theodore Tuckerman Henry Theodore Tuckerman

Jacinto Castellanos (Salvadorian delegate)

Mathew B. Brady

John B. Henderson (U.S. delegate)

Mathew B. Brady

Seated Fisherman Inspecting His Nets

Thomas Sampson

Promenade

Lucas van Leyden

Matthew

Lucas van Leyden

Zhadou-Shaped Flowerpot with Globular Body and Flaring Mouth

Portrait of Prince Heinrich Hohenzollern

William Valentine Schevill

Joseph Ogden Pierson

Jacques Guillaume Lucien Amans

Untitled

Christopher Wilmarth

Aluminum Bronze Powder

Baer Brothers

Untitled (two men standing with hats, coats, and gloves)

Durette Studio

Untitled (bride and groom smiling and waving)

Martin Schweig

Untitled (portrait of older man)

Legler Studio

Untitled (boy in glasses sitting at desk)

Lucian and Mary Brown

Untitled (men and women in tent at wedding reception)

Joseph Janney Steinmetz

Untitled (two men in tuxedos posing for picture)

Joseph Janney Steinmetz

Untitled (full length portrait of couple)

Harry Annas

Untitled (man standing with book in hand by chair - Dr. Staley)

Hamblin Studio

Untitled (woman with white fur lined robe)

Curtis Studio

Untitled (woman in white fur collar)

Martin Schweig

Raphael Urbin

Paulus Pontius Anthony van Dyck

Untitled (man standing behind desk with gavel)

Jack Gould

Untitled (studio portrait of thirteen member family)

Claseman Studio

Untitled (four men in suits posed standing together by punch bowl in dining room)

Martin Schweig

Untitled (group of guests at wedding reception)

Joseph Janney Steinmetz

Untitled (men standing around couple, seated, with fiftieth anniversary cake)

Durette Studio

Untitled (studio portrait of two young men sitting in chair and standing)

Durette Studio

Untitled (studio portrait of four men in formal attire)

Durette Studio

Vanessa

Mariette Pathy Allen

Pauline and Virginie Conversing with Admirers

Hilaire-Germain-Edgar Degas

Jena-Baptiste Tavernier

Johann Hainzelmann

[Lyonel and Andreas Feininger, Paris]

Julia Feininger

Untitled (portrait of man)

Legler Studio

Untitled (portrait of older man in three piece suit with hand on back of chair)

Curtis Studio

Untitled (portrait of older and younger man)

Paul Gittings

Untitled (man in suit at party raising his glass)

Joseph Janney Steinmetz

Untitled (portrait of woman)

Durette Studio

Untitled (man talking with priest)

Joseph Janney Steinmetz

Untitled (full length portrait of couple)

Harry Annas

Untitled (full length portrait of couple)

Harry Annas

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

Untitled (family portrait, father with two sons and cat)

Lucian and Mary Brown

Untitled (portrait of woman in expansive white fur accessories)

Curtis Studio

Untitled (bust length portrait of woman in hat and fur lined coat)

Paul Gittings

Untitled (copy negative of two 5x7 studio portraits on 8x10 film)

O. B. Porter Studio

Untitled (seated man and woman)

Joseph Janney Steinmetz

Untitled (Uncle Jess & his great great great grandson)

Harry Annas

Untitled (full length portrait of couple)

Harry Annas

Untitled (two men shaking hands with 3M company award)

Harry Annas

Untitled (woman in white fur stole with pearl necklace)

Curtis Studio

Untitled (woman in cloche hat and fur stole with flower)

Curtis Studio

Beatrice Jones Farrand (1872-1959)

Sarah Choate Sears

Untitled (man standing behind desk with gavel)

Jack Gould

Untitled (man sitting at desk and smoking a pipe)

Jack Gould

Untitled (man posed seated with young boy and two old men holding dogs)

Martin Schweig

Untitled (priest holding skull near glass case)

Joseph Janney Steinmetz

Untitled (studio portrait of man with hat and coat leaning on chair with cigar)

Durette Studio

Untitled (portrait of an older and younger man)

Hamblin Studio

Untitled (Mary Hillier)

Julia Margaret Cameron

Franz Josef Sommer, 44, Chief Forest Warden

Timm Rautert

[Dessau: Christmas-New Years]

Lyonel Feininger

Untitled (two women standing)

Peter James Studio

Untitled (two men standing holding hats in hand)

Durette Studio

Untitled (four men standing with hats, coats, and gloves)

Durette Studio

Untitled (Dr. Herman M. Juergens in exam room)

Gordon W. Gahan

Peter Müller, 22, Chief Constable, Federal Border Guard, Bonn

Timm Rautert

Painter, Cologne

August Sander Gunther Sander

[Bernhard Lilienfeld]

Unidentified Artist

Untitled (businessmen around conference table)

Peter James Studio

Untitled (portrait of man in suit and glasses)

Lucian and Mary Brown

Untitled (two men in tuxedos talking; man holds plate)

Joseph Janney Steinmetz