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

William Henry Trescot (U.S. delegate)

Mathew B. Brady

John Albion Andrew (1818-1867)

Darius Cobb John Albion Andrew

Daniello Barbaro

Jacobus Houbraken Paolo Caliari, called Veronese

Nashmi the Archer

Aqa Riza (Riza ‘Abbasi)

Adoration of the Magi, after Ghirlandaio

George Hawley Hallowell Domenico Ghirlandaio

Manuel Aragón (Costa-Rican delegate)

Mathew B. Brady

Edward Hickling Bradford (1848-1926)

Ignaz Marcel Gaugengigl Edward Hickling Bradford Walfred Thulin

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

Untitled (Dr. Herman M. Juergens with nurses and toddler in patient's room)

Gordon W. Gahan

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

Village College, Impington, 1936-1939: Workshop

Unidentified Artist Walter Gropius

Theodore Parkman (1837-1862)

Joseph Alexander Ames Theodore Parkman

Untitled (family standing around table inside house, Nazaré, Portugal)

Gordon W. Gahan

Jacinto Castellanos (Salvadorian delegate)

Mathew B. Brady

Untitled (family standing around table inside house, Nazaré, Portugal)

Gordon W. Gahan

Social Settlements: Hawaii. Honolulu. "Palama Settlement": Palama Settlement, Honolulu, H.T.: Pure Milk Depot.: Interior

Unidentified Artist

John B. Henderson (U.S. delegate)

Mathew B. Brady

Untitled (woman walking through rubble, Nazaré, Portugal)

Gordon W. Gahan

Social Settlements: United States. New York. New York City. "Hudson Guild": The Hudson Guild, New York City.: In the Country.

Unidentified Artist

Social Settlements: United States. New York. New York City. "Association of Neighborhood Workers": Arts and Festival Committee: Association of Neighborhood Workers of New York. Arts and Festivals Committee

Unidentified Artist

Apartment House Communal Rooms for Werkbund Exhibition, Paris, 1930

Unidentified Artist

Charles Burnham Porter (1840-1909)

Frederic Porter Vinton Charles Burnham Porter

Seated Fisherman Inspecting His Nets

Thomas Sampson

Untitled (parents posed with young child)

Hamblin Studio

Promenade

Lucas van Leyden

Roque Saenz-Peña (Envoy Extraordinary and Minister Plenipoteniary of the Republic of Argentina in Montevideo, on special mission to the International American Conference)

Mathew B. Brady

Matthew

Lucas van Leyden

Red-figure Squat Lekythos: Palmette Decoration

Zhadou-Shaped Flowerpot with Globular Body and Flaring Mouth

Portrait of Prince Heinrich Hohenzollern

William Valentine Schevill

Joseph Ogden Pierson

Jacques Guillaume Lucien Amans

Saint Thomas

Lucas van Leyden

Untitled

Christopher Wilmarth

Aluminum Bronze Powder

Baer Brothers

Untitled (bride and groom smiling and waving)

Martin Schweig

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

Hamblin Studio

Raphael Urbin

Paulus Pontius Anthony van Dyck

Jena-Baptiste Tavernier

Johann Hainzelmann

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

Paul Gittings

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 (Mary Hillier)

Julia Margaret Cameron

Franz Josef Sommer, 44, Chief Forest Warden

Timm Rautert

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

Gordon W. Gahan

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

Timm Rautert