Unidentified Photographer (page 9)

Twilight Waikiki Anonymous

Unnatural 55 Giovanni Cafagna

King Charles I by an unknown artist Anonymous

Portrait of an Unknown Man, The Lavieter & Co Johannes Lodewijk de Lavieter

Chestnut, 2009 Anonymous

Waterfalls at Gjainfossar Anonymous

Woman Standing Among Trees Anonymous

Unnatural 171.1 Giovanni Cafagna

Avenue de l'Opera, seen in the direction of the Opera Anonymous

Manhattan from Rockefeller Center Anonymous

Niagara Falls in Winter Anonymous

Portrait of Sidney Lanier Anonymous

Forest road Anonymous

Winter quarters of the Engineer Corps., USA Anonymous

Plane Crop-Dusting a Field Anonymous

Georges Ohnet, French novelist Anonymous

Lee Konitz Brian O'Connor

An Unknown Man Francis Wheatley

Unidentified Marital Scene Anonymous

Unknown man, called Richard Brinsley Sheridan Joshua Reynolds

Portrait of an Unknown Woman, 1809 Johann Ernst Heinsius

Portrait of Three Women Anonymous

Sheer cliff rising above clouds Anonymous

Portrait of an unknown man Richard Beard

Unknown Male Sitter, c. 1860 Antoine-Samuel Adam-Salomon

Rock Erosion Anonymous

Visitors Strolling Around the Eiffel Tower Anonymous

Exterior of Large Church Anonymous

Small Boats Sailing on Sydney Harbor Anonymous

Brownstones Along Washington Square Anonymous

1960s Elderly Woman Wearing Blindfold Holding Up Her Hands Anonymous

Unnatural 77 Giovanni Cafagna

A small crevice is seen on a white surface Anonymous

Portrait of a unknown man Hendrik Willem Caspari

Marcel Proust Anonymous

Kazimir Malevich in his studio Anonymous