Michael Torosian, 1981, Aurora, [Aurora], Gelatin silver print, Stephen Bulger Gallery, LL/2219

Oscar Lozoya, 1995, Amor Hasta La Muerte, Gelatin silver print, Andrew Smith Gallery, LL/2582

Larry Towell, 1992, Day of the Dead, San Salvador, [El Salvador], Gelatin silver print, Stephen Bulger Gallery, LL/2226

Irene Fay, 1980, Rosalie [Fay Barnes] Behind Mask, Barry Singer Gallery, LL/2810

W. Eugene Smith, 1951-1958 (ca), Untitled (Old Grandmother), [Ku Klux Klan Series], Gelatin silver print, Barry Singer Gallery, LL/2982

Man Ray, 1946 (ca), Juliet and friends in papier-maché masks, Hollywood, Silver print, Swann Galleries - New York, LL/51403

Unidentified photographer, 1950 (ca), Untitled (Mask), Gelatin silver print, Collection Jim Linderman - Dull Tool Dim Bulb, LL/32904

Norman Mauskopf, 1989, Jamie, Mustang, Nevada, Gelatin silver print, Verve Gallery of Photography (CLOSED - 2017), LL/16543

Cynthia Witkin, 1984, Portrait of Joel-Peter Witkin, Gelatin silver print, toned, Source requested, LL/1969

Doug Menuez, 2004 (taken) 2006 (portfolio), Heaven, Earth, Tequila #141, Tequila, Mexico, [Fotovision - Of This Earth: Portfolio Number Two], Gelatin silver print, Fotovision, LL/27409

Graciela Iturbide, 1980, Jano, Ocumichu, Michoacán, Gelatin silver print, Catherine Edelman Gallery, LL/4065

Martin Pudents, n.d., Untitled, Moscow House of Photography, LL/876

Joy Goldkind, 2004, Cidney with wings, Bromoil print, Provided by the artist - Joy Goldkind, LL/10004

Jeff Dunas, 1989, 20 September, Kevin Haywahe, Assiniboine, [Native American], Provided by the artist - Jeff Dunas, LL/11490

Eirik Johnson, 2000, El Caballero, [Snow Star], Pigment print, Provided by the artist - Eirik Johnson, LL/17796

Karl Baden, 1982, Untitled, [Cliché-Verre Self-Portraits], Gelatin silver print, Provided by the artist - Karl Baden, LL/19759

Kurt Markus, 1999, Tirza Moss, Savannah, Georgia, Gelatin silver print, Staley+Wise Gallery, LL/5571

Cecil Beaton, 1930 (ca), Self portrait, Gelatin silver print, Victoria and Albert Museum, LL/6776

E.J. Bellocq, 1911-1913 (ca), Untitled, [Storyville Portraits], Modern silver print, Minneapolis Institute of Art - MIA, LL/7314

Hiroshi Watanabe, 2004, Tetsagatake, Ena Bunraku, Gelatin silver print, Watermark Fine Art Photographs & Books (CLOSED), LL/22626

James Nachtwey, 2008, A man with TB is examined during a home visit by a medical worker with the NGO, Cambodian Health Committee, [XDRTB], Provided by the artist - James Nachtwey, LL/31552

Kurt Hutton, 1939, 2 September, Photographic Diver, Gelatin silver print, LIFE, LL/32226

Man Ray, 1929, Portrait of Lee Miller, Gelatin silver print, Christie's - New York, LL/23714

Irving Penn, 1970 (taken) 1983 (print), Six New Guinea Mudmen, Platinum-palladium print, Phillips de Pury - New York, LL/23619

Sibylle Bergemann, 1991, Frieda, New York, Gelatin silver print, Bassenge Photography Auctions, LL/32493

Homer Sykes, 1971, August, The Burry Man South Queensferry Lothian Scotland. UK. With his helpers in a public house taking a break from his perambulations of the towns boundaries. Second Friday in August 1971., [Country Customs], Gelatin silver print, Provided by the artist - Homer Sykes, LL/22686

Hiroshi Watanabe, 2003, Jidai Baba, Ena Bunraku, Gelatin silver print, Watermark Fine Art Photographs & Books (CLOSED), LL/22624

Manuel Álvarez Bravo, 1940, Con Capucha, La Operacion, Gelatin silver print, RoseGallery, LL/21758

Unknown (USA), 1940 (ca), Lone Sprite Kid, [Accidental Mysteries], Gelatin silver print, Private collection of John Foster, LL/20813

Rolf Koppel, n.d., RK0340 Self Portrait with a Fan III, Gelatin silver print, Provided by the artist - Rolf Koppel, LL/28459

Berenice Abbott, 1926 (taken) 1960s (late, print), James Joyce, Silver print, Swann Galleries - New York, LL/31257

Norman McBeath, 2005, Spider Boy, Paris, [City Stories], Gelatin silver print, fibre base, selenium toned, Provided by the artist - Norman McBeath, LL/30927

Keir Dullea, 1968, Astronauts, "2001: A Space Odyssey", Gelatin silver print, Monroe Gallery Of Photography, LL/30431

Michael O'Brien, 1998-2002, John Gerosa, right, and Monster Friend, [Halloween Night: Garage Portraits], Pigmented ink print, archival, PDNB Photographs Do Not Bend Gallery, LL/23740

Robert Capa, 1950, February (taken) 2007 (publication), Celebrating Carnival, Zürs, Austria; February 1950, [Magnum Founders], Platinum print, bound into a book, Verso Limited Editions, LL/28599

Nata Piaskowski, 1960 (ca), San Francisco Mime Troupe, Gelatin silver print, Carl Mautz Vintage Photographs, LL/25737

Pierre Molinier, 1967 (ca), Untitled, Gelatin silver print, collage, Christie's - New York, LL/23772

Irving Penn, 1971 (taken) 1978 August (print), Man with Pink Face, New Guinea, Platinum-palladium print, flush-mounted on aluminum, Christie's - New York, LL/23758

Irving Penn, 1994, Girl with Tiny Goggles, New York, Platinum-palladium print, Christie's - New York, LL/23749

Rosanne Olson, n.d., Elephant Waltz, [Animal Dreams], Watermark Fine Art Photographs & Books (CLOSED), LL/23403

Joel-Peter Witkin, n.d., Sacred Heart, 21st Editions, LL/845

Joel-Peter Witkin, 1988, The Graces, New Mexico, Gelatin silver print, Christie's - New York, LL/23773

Roger Ballen, 2002, Recluse, [Shadow Chamber], Gelatin silver print, Provided by the artist - Roger Ballen, LL/20357

Uwe Steinberg, 1972, Kinderpantomimengruppe, Berlin, Gallery argus fotokunst, LL/2273

Frances Murray, 1985, Female Still Life: Bag, Gelatin silver print, Etherton Gallery, LL/23270

McQuarrie, 1943, 12 October, Eyes of Censorship - peering through paper counter-stamped by Base Censors and then U.S. Censors Offices, Algiers, Africa, Gelatin silver print, U.S. Army, LL/2071

Marie Hansen, 1942 (taken), Rows of WACS with Gas Masks, Gelatin silver print, Alan Klotz Gallery, LL/23382

Unknown (USA), 1940 (ca), Gas Mask Man, [Accidental Mysteries], Gelatin silver print, Private collection of John Foster, LL/20814

Sgt. Bradt, 1944, 7 September, Close-up of Sgt. Loel Putnam in gas mask and protective cloth permeable helmet at Chemical Warfare decontamination demonstration at Fort Bliss, Tx., Gelatin silver print, U.S. Army, LL/2072

Charles Barrett, 1930s (ca), Aborigine with ceremonial decoration, Arnhem Land, Gelatin silver print, Oceania-Ethnographica, LL/14379

Klaus Staeck, 1971, Book cover for Klaus Staeck "Pornografie -- Pornography" (Steinbach/Giessen: Anabas-Verlag Günter Kampf, 1971), Book cover, Christie's - New York, LL/28416

Allan Hughan, 1880 (ca), Dance mask, New Caledonia, Carte de visite, Oceania-Ethnographica, LL/22918

Unidentified photographer, 1905-1915 (ca), [Person in costume], Real photo postcard, Private collection of Brian Smolens, LL/30523

Rogerio Reis, 1995, Surfistas de Trem (Train Surfers), [Train Surfers], Gelatin silver print, Tepper Takayama Fine Arts, LL/8397

Bohumil Stepán, 1969, Untitled, Gelatin silver print, photocollage, Bassenge Photography Auctions, LL/29121

Unknown (USA), 1920s, Halloween, Gelatin silver print, warm-toned, Muse XX, LL/24064

Jane Goren, 1999, China White, Assemblage, Source requested, LL/8466

Roger Ballen, 2002, Chicken mask, [Shadow Chamber], Gelatin silver print, Provided by the artist - Roger Ballen, LL/20352

John Heartfield, 1930, Whoever Reads Bourgeois Newspapers Becomes Blind and Deaf: Away with These Stultifying Bandages!, [From AIZ (1930), vol. 9, no. 6, p. 103], Copper-plate photogravure, J. Paul Getty Museum, LL/8475

Arnold Genthe, 1936, Life-mask, Silver print, The Romantic Agony Book & Print Auctions, LL/60229

George Krause, 1970, Fountainhead, Archival pigment print, Gallery 339 - Fine Art Photography, LL/24887

Mario Cravo Neto, 1988, Lord of the Head, Gelatin silver print, Catherine Edelman Gallery, LL/3840

Homer Sykes, 1980, Two young Catholic IRA "Hoods" with petrol bombs, [The Troubles, Belfast, Northern Ireland], Color photograph, Provided by the artist - Homer Sykes, LL/22241

Unidentified photographer, 1939, Plastic face protection from snowstorms. Canada, Montreal, Gelatin silver print (?), National Archive of the Netherlands / Nationaal Archief, LL/39438

Jack Welpott, 1983, Face with Feather Mask, Polaroid print, Barry Singer Gallery, LL/3099

Elena Dorfman, 2005, Tanaka, [Fandomania], C-print, digital, Provided by the artist - Elena Dorfman, LL/19842

Andrej Glusgold, 2000, Antlers, [Fairytales], Archival pigment print, on cotton paper, Provided by the artist - Andrej Glusgold, LL/21144

Krijn van Noordwijk, n.d., Angga, Color print, Provided by the artist - Krijn van Noordwijk, LL/21331

Andy Summers, 2006, Brazilian Carnival (Rio de Janeiro), Digital image, Source requested, LL/9245

Chris Steele-Perkins, 1999, Tokyo. Virtual Reality helmets. Tokyo motor show., [Tokyo Love Hotel], Color print, Provided by the artist - Chris Steele-Perkins, LL/21390

John Darwell, 1986-1988, Scaler ready for work, "Vigilant", Trafalgar Dock, [Jimmy Jock, Albert & the Six Sided Clock], C-print, Provided by the artist - John Darwell, LL/21887

Cindy Sherman, 1996, Untitled, Dye-bleach print, Christie's - New York, LL/23728

Terry Richardson, 1999, Batman & Robin, Color coupler print, Phillips de Pury - New York, LL/23674

Phyllis Galembo, 2004, Abora Traditional Masquerade, Cross River, Nigeria, [West African Masquerade], Ilfochrome, Steven Kasher Gallery, LL/30338

Dale Yudelman, n.d., Boys, [Reality Bytes], Lambda print, OMC Gallery for Contemporary Art, LL/24003

Benjamin C. Tankersley, 2004, Billups Allen, C-print, Provided by the artist - Benjamin C. Tankersley, LL/18062

Maggie Taylor, 2003, One and a Half Sister, Inkjet print, Fay Gold Gallery, LL/5461

Andres Serrano, 1998, Klansman (Great Titan of the Invisible Empire), Iris print, Rago Arts and Auction Center, LL/24516

Unidentified photographer / artist, 1914, July, Portrait a person in fancy dress (Cyrano?) holding a gun, Autochrome, Stereographica - Antique Photographica, LL/32952

Susan Fenton, 2000, Checkered Mask, Triangle, Gelatin silver print, hand-painted, Provided by the artist - Susan Fenton, LL/32914