Unknown Photographer

Portrait of an unknown man Anonymous

Unknown Lady Anonymous

Journal 32 cartes-de-visite of inventory from an unknown portrait photographer Anonymous

Portrait of an unknown girl Anonymous

Portrait of an Unknown Man Titian

unknown girl playing the piano Henry Pauw van Wieldrecht

Untitled Anonymous

Portrait of an Unknown Man Alfred Newland Smith

An Unknown Man John Downman

Portrait of a unknown man Le jeune

An Unknown Young Man An Unknown Young Man, c.1620-5 Anonymous

An Unknown Man Joseph Highmore

Unidentified Man School American

An Unknown Man Michael Dahl

An Unknown Woman James Ward

An Unknown Man Tilly Kettle

Unidentified woman standing in an interior Anonymous

Unknown Woman, c. 1844 David Octavius Hill; Robert Adamson

Square in unfamiliar city, France Anonymous

Unidentified woman seated in an interior Anonymous

1960s portrait baby with uncertain inquisitive facial expression Anonymous

Portrait of an unknown man Richard Beard

Portrait of an unknown woman Pierre Huaud II

Portrait of an Unknown Man, 1793 Francois Andre Vincent

Portrait of an Unknown Woman Jan Jansz Mostaert

Frog Anonymous

An Unknown Man George Beare

Portrait of an unknown man Johannes Pieter de Frey

Portrait of an Unknown Woman Hendrik van Limborch

Photographer preparing a portrait of a mummy Anonymous

Unpaved Road in Misty Redwood Forest Anonymous

Second Beach Sunset Anonymous

Waterfall Anonymous

Aleksandr Andreevich Baranov Anonymous

Portrait Anonymous

Portrait of an unknown man in a blue tail-coat, 1829 Pietro de Rossi