William James Topley, 1900-1920 (taken) 1926, 17 April (print), The Watering Place, Billings Bridge, Ottawa, Albumen silver print, with applied colour, National Gallery of Canada / Musée des beaux-arts du Canada, LL/63550

Alex A. Acolatse, 1900-1920 (taken) 2015 (print), Group portrait [Togo], Inkjet print, from glass negative, Metropolitan Museum of Art, LL/61689

André Kertész, 1919-1920 (taken) 1960s (print), Eugenio Kertész in Dunaharaszti, Hungary, Silver print, Swann Galleries - New York, LL/117705

André Kertész, 1919-1920 (taken) 1960s (print), Eugenio Kertész in Dunaharaszti, Hungary, Silver print, Swann Galleries - New York, LL/117704

Unidentified photographer / artist, 1920, Wood-mounted printing block for the Photographers Association of America (P.A. of A.), Printing block, Private collection of Gary W. Ewer, LL/16640

1920, Poster for The Cabinet of Dr. Caligari, Poster, Internet - Original source ill-defined, LL/59123

1920, Silouette Picture from Old Print, Book illustration, Internet Archive, LL/55567

1920, A page spread from A. Parzer-Mülbacher, 1920, Photograpisches unterhaltungsbuch, (Berlin: Union DVA) showing people in bottles, Book page spread, Private collection of Bálint Flesch?, LL/85200

Neue Photographische Gesellschaft (NPG), 1920, Achillion in Corfu - Greece, Stereoview, Private collection of Tomasz Bielawski, LL/107981

Neue Photographische Gesellschaft (NPG), 1920, Antwerpen, Stereocard, Private collection of Tomasz Bielawski, LL/114394

Wm. Notman & Son, 1920, Electric hair curler, hairdressing department, Montreal, QC, Silver salts on film - Gelatin silver process, McCord Stewart Museum, LL/111196

Strauss-Peyton, 1920, Zulieka Anastasia Reilly, Gelatin silver print, Private collection of Stephen White, LL/16675

Keystone View Company, 1920, The Market Place of Sarajevo, Jugoslavia, Stereoview, Private collection of Tomasz Bielawski, LL/100994

Keystone View Company, 1920, Helmeted German Soldiers, Lined Up for Review., Stereoview, Private collection of Ralph Reiley, LL/107130

Keystone View Company, 1920, Bread Market. Cracow, the Ancient Polish Capital., Stereoview, Private collection of Tomasz Bielawski, LL/100864

Keystone View Company, 1920, Street Scene Showing Peasant Woman and Sidewalk Coffee House, Sofiya, Bulgaria, Stereoview, Private collection of Tomasz Bielawski, LL/101000

Skeen & Co., 1920, [Spreading out the tea leaf from the roller before firing], Sri Lanka, Albumen print, Cambridge University Library, Royal Commonwealth Society, LL/40125

Baron Adolph de Meyer, 1920, Mary Pickford portrait, Platinum print, Leonard Joel, LL/52362

Adriaan Boer, 1920, Young Happiness [Jong geluk], Erytrosine carbon print, 19th century photography, LL/37675

Agence de presse Meurisse. Agence photographique, 1920, La révolte des Méos [en Indochine], Black and white photograph, Bibliothèque Nationale de France, Département des Estampes et de la Photographie, LL/72905

Alex Stoecker, 1920, The First International Dada Exhibition, Berlin, 1920, Gelatin silver print, Private collection of Fostin Cotchen, LL/129175

Alex Stoecker, 1920, The First International Dada Exhibition, Berlin, Gelatin silver print, Private collection of Fostin Cotchen, LL/127470

Alexander Keighley, 1920, Bridge at Quimperle, Carbon print, Victoria and Albert Museum, LL/125482

Alexander Keighley, 1920, The Village Tailor, Carbon print, Victoria and Albert Museum, LL/125421

Alfred Cohn, 1920, Puritan Avenue, Platinum print, Library of Congress, Prints and Photographs Division, LL/15542

Alfred Stieglitz, 1920, Georgia Engelhard, Palladium print, Art Institute of Chicago, LL/68073

Alfred Stieglitz, 1920, Georgia O'Keeffe, Platinum print, George Eastman Museum, LL/50387

Alfred Stieglitz, 1920, [Georgia O'Keeffe], Black and White print, Freer Gallery of Art and Arthur M. Sackler Gallery Archives, LL/6662

Alfred Cheney Johnston, 1920, Delores, Silver print, Swann Galleries - New York, LL/69044

Alfred Cheney Johnston, 1920, Mary Pickford, Gelatin silver print, Library of Congress, Prints and Photographs Division, LL/53973

Alfred G. Buckham, 1920, Aerial view of Edinburgh, Silver gelatin print, National Galleries of Scotland, LL/7668

André Kertész, 1920, Buda, Hungary, Gelatin silver print, Nelson-Atkins Museum of Art, LL/81329

Andreasen & Lachmann (Eneret 132), 1920, [A photo sitting with animals], Postcard, Private collection of Gerhard Ryding, LL/117899

Ansel Adams, 1920, Mount Robson from Mount Resplendent, Mount Robson National Park, Canada, Parmelian print, Galerie Zur Stockeregg, LL/4382

Arthur Kales, 1920, [Ruth St. Denis in Gypsy Costume], Platinum print, toned, J. Paul Getty Museum, LL/50644

Berbari, 1920, Sewing workshop. Lebanon / Beirut, Gelatin silver print, Arab Image Foundation, LL/20033

Camille el Kareh, 1920, A swimmer posing at the Reshi'n river side. Lebanon / Reshi'n, Gelatin silver print, Arab Image Foundation, LL/20114

Camille el Kareh, 1920, Camille el Kareh, self-portrait. Lebanon / Zghorta, Negative plate, Arab Image Foundation, LL/20017

Camille el Kareh, 1920, Self-portrait of Camille el Kareh, Gelatin silver negative on glass, Arab Image Foundation, LL/130147

Carl Mayer & Hans Janowitz (directors), 1920, Ceasare carries away a limp woman (Film still from "The Cabinet of Dr. Caligari", 47:05), Film frame, colourized, This work is out of copyright, LL/59122

Carl Mayer & Hans Janowitz (directors), 1920, A wide-eyed woman (Film still from "The Cabinet of Dr. Caligari", 40:32), Film frame, colourized, This work is out of copyright, LL/59121

Carl Mayer & Hans Janowitz (directors), 1920, The use of sets that resemble photographic studios (Film still from "The Cabinet of Dr. Caligari", 31:27), Film frame, colourized, This work is out of copyright, LL/59120

Carl Mayer & Hans Janowitz (directors), 1920, Cesare - The Somnabulist (Film still from "The Cabinet of Dr. Caligari", 18:34), Film frame, colourized, This work is out of copyright, LL/59119

Carl Mayer & Hans Janowitz (directors), 1920, The Fair (Film still from "The Cabinet of Dr. Caligari", 11:01), Film frame, colourized, This work is out of copyright, LL/59118

Carl Mayer & Hans Janowitz (directors), 1920, A man in a bedroom "Alan, mein Fruend" (Film still from "The Cabinet of Dr. Caligari", 06:03), Film frame, colourized, This work is out of copyright, LL/59117

Carl Mayer & Hans Janowitz (directors), 1920, Painted background of a city with fairground tents (Film still from "The Cabinet of Dr. Caligari", 04:12), Film frame, colourized, This work is out of copyright, LL/59116

Carl Mayer & Hans Janowitz (directors), 1920, Title screen (Film still from "The Cabinet of Dr. Caligari", 00:12), Film frame, colourized, This work is out of copyright, LL/59115

Cecile Skovmose (Denmark), 1920, Portrait of the daughter of Cecile Skovmose with her mother, the photographer, in the mirror, Gelatin silver print, Private collection of Ann Vibeke Knudsen, LL/60657

E. Brunel, 1920, Hands, Silver bromide print, Private collection of Brad Feuerhelm, LL/20760

Edward Weston & Margrethe Mather, 1920, "The Marion Morgan Dancers", Platinum palladium print, Villa Grisebach Auktionen GmbH - Berlin, LL/94773

Edward Steichen, 1920, Isadora Duncan at the Portal of the Parthenon, Athens, Gravure, Staley+Wise Gallery, LL/5569

Edward Steichen, 1920, [Brancusi's Studio], Gelatin silver print, Metropolitan Museum of Art, LL/6346

Edward Steichen, 1920, Space - Time Continuum, Palladium and ferro-prussiate print, George Eastman Museum, LL/6993

Edward Steichen, 1920, Sunflower, Gelatin silver print, brown-toned, George Eastman Museum, LL/50392

Edward Steichen, 1920, Self-Portrait with Brush and Palette, Gum bichromate print, Art Institute of Chicago, LL/68130

Edward Weston, 1920, Maud Allan, Gelatin silver print, Claremont Colleges Library, LL/92100

Edward S. Curtis, 1920, The Castle of Dreams, Gelatin silver print, blue-toned, Internet - Original source ill-defined, LL/66796

Elsie Wright (1901-1988), 1920, Frances and the Leaping Fairy, [Cottingley Fairies, 3 of 5], Black and white photo, Creative Commons - Wikipedia, LL/45592

E.O. Hoppé, 1920, Mrs George Sheringham, Black and white photograph, E.O. Hoppé Collection, LL/97933

E.O. Hoppé, 1920, Margot Asquith, Countess of Oxford and son Anthony Asquith, Black and white photograph, E.O. Hoppé Collection, LL/98516

E.O. Hoppé, 1920, Hubert Stowitts, USA, Photograph, E.O. Hoppé Collection, LL/101796

Erwin Blumenfeld, 1920, Menschen mit Kopf, Collage on paper, Kunst Museum St. Gallen, LL/62307

Eugen Wildgatsch, 1920, Nude, Pigment print, Private collection of Brad Feuerhelm, LL/12644

Farid Haddad, 1920, Obese prostitute. Lebanon / Beirut, Gelatin silver print, Arab Image Foundation, LL/20135

Farid Haddad, 1920, Obese prostitute. Lebanon / Beirut, Gelatin silver print, Arab Image Foundation, LL/20136

Farid Haddad, 1920, Obese prostitute. Lebanon / Beirut, Gelatin silver print, Arab Image Foundation, LL/20137

Frances Griffiths (died 1986), 1920, Fairy Offering Posy of Harebells to Elsie, [Cottingley Fairies, 4 of 5], Black and white photo, Creative Commons - Wikipedia, LL/45593

Frances Griffiths (died 1986) and Elsie Wright (1901-1988), 1920, Fairies and Their Sun-Bath, [Cottingley Fairies, 5 of 5], Black and white photo, Creative Commons - Wikipedia, LL/45594

Frantisek Drtikol, 1920, Untitled, Gelatin silver print, Van Ham Fine Art Auctions, LL/85461

Frantisek Drtikol, 1920, Two Figures, Bromoil print, Galerie Johannes Faber, LL/1793

Friedrich Heiderich, 1920, Stereo plate published in Friedrich Heiderich, 1920, Stereoskopische Bilder zur Gehirn-Schädel-Topographie, (München und Wiesbaden: J. F. Bergmann), Stereo, book illustration, Private collection of Eric Bos Waaldijk, LL/108641

G.L. Arlaud, 1920, Baigneuse, [Vingt Etudes de Nu en Plein Air, pl. IV], Photogravure, Photoseed, LL/26101

G.L. Arlaud, 1920, Lumiere, [Vingt Etudes de Nu en Plein Air, pl. XI], Photogravure, Photoseed, LL/26111

G.L. Arlaud, 1920, Lumiere, [Vingt Etudes de Nu en Plein Air, pl. XI], Photogravure, Photoseed, LL/26110

G.L. Arlaud, 1920, Plongeuse, [Vingt Etudes de Nu en Plein Air, pl. X], Photogravure, Photoseed, LL/26109

G.L. Arlaud, 1920, Plongeuse, [Vingt Etudes de Nu en Plein Air, pl. X], Photogravure, Photoseed, LL/26108

G.L. Arlaud, 1920, Cariatide, [Vingt Etudes de Nu en Plein Air, pl. IX], Photogravure, Photoseed, LL/26107

G.L. Arlaud, 1920, Surprise, [Vingt Etudes de Nu en Plein Air, pl. VIII], Photogravure, Photoseed, LL/26106

G.L. Arlaud, 1920, Le Roc, [Vingt Etudes de Nu en Plein Air, pl. VII], Photogravure, Photoseed, LL/26105

G.L. Arlaud, 1920, Le Roc, [Vingt Etudes de Nu en Plein Air, pl. VII], Photogravure, Photoseed, LL/26104

G.L. Arlaud, 1920, La Grotte, [Vingt Etudes de Nu en Plein Air, pl. VI], Photogravure, Photoseed, LL/26103

G.L. Arlaud, 1920, La Gardienne du Chateau, [Vingt Etudes de Nu en Plein Air, pl. V], Photogravure, Photoseed, LL/26102

G.L. Arlaud, 1920, Le Sapin, [Vingt Etudes de Nu en Plein Air, pl. II], Photogravure, Photoseed, LL/26098

G.L. Arlaud, 1920, L'ondine, [Vingt Etudes de Nu en Plein Air, pl. XII], Photogravure, Photoseed, LL/26112

G.L. Arlaud, 1920, Mirage, [Vingt Etudes de Nu en Plein Air, pl. XIII], Photogravure, Photoseed, LL/26113

G.L. Arlaud, 1920, Le Puits, [Vingt Etudes de Nu en Plein Air, pl. XIV], Photogravure, Photoseed, LL/26114

G.L. Arlaud, 1920, Le Lac Blanc, [Vingt Etudes de Nu en Plein Air, pl. XV], Photogravure, Photoseed, LL/26115

G.L. Arlaud, 1920, Joueuse de Flute, [Vingt Etudes de Nu en Plein Air, pl. XVI], Photogravure, Photoseed, LL/26116

G.L. Arlaud, 1920, Le Vent, [Vingt Etudes de Nu en Plein Air, pl. XVII], Photogravure, Photoseed, LL/26117

G.L. Arlaud, 1920, Le Sommet, [Vingt Etudes de Nu en Plein Air, pl. XVIII], Photogravure, Photoseed, LL/26118

G.L. Arlaud, 1920, Pax, [Vingt Etudes de Nu en Plein Air, pl. XIX], Photogravure, Photoseed, LL/26119

G.L. Arlaud, 1920, Printemps de Provence, [Vingt Etudes de Nu en Plein Air, pl. XX], Photogravure, Photoseed, LL/26120

G.L. Arlaud, 1920, Plate list, [Vingt Etudes de Nu en Plein Air], Letterpress, Photoseed, LL/26156

G.L. Arlaud, 1920, L'Alpe, [Vingt Etudes de Nu en Plein Air, pl. XXI], Photogravure, Art of the Photogravure - Private collection of Mark Katzman, LL/26157

G.L. Arlaud, 1920, Le Sapin, [Vingt Etudes de Nu en Plein Air, pl. II], Photogravure, Photoseed, LL/26099

G.L. Arlaud, 1920, L'Appel de la Montagne, [Vingt Etudes de Nu en Plein Air, pl. III], Photogravure, Photoseed, LL/26100

G.L. Arlaud, 1920, Liseuse, [Vingt Etudes de Nu en Plein Air, pl. I], Photogravure, Photoseed, LL/26097

G.L. Arlaud, 1920, Photo with protective tissue, [Vingt Etudes de Nu en Plein Air], Protective tissue, Photoseed, LL/26096

G.L. Arlaud, 1920, Poem, [Vingt Etudes de Nu en Plein Air], Letterpress, detail, Photoseed, LL/26095

G.L. Arlaud, 1920, Poem, [Vingt Etudes de Nu en Plein Air], Letterpress, detail, Photoseed, LL/26094

G.L. Arlaud, 1920, Poem, [Vingt Etudes de Nu en Plein Air], Letterpress, Photoseed, LL/26093

G.L. Arlaud, 1920, Cover page for G.L. Arlaud "Vingt Etudes de Nu en Plein Air" (Paris, Horos Editions, 1920), [Vingt Etudes de Nu en Plein Air], Letterpress, Photoseed, LL/26092

G.L. Arlaud, 1920, Title page for G.L. Arlaud "Vingt Etudes de Nu en Plein Air" (Paris, Horos Editions, 1920), [Vingt Etudes de Nu en Plein Air], Title page, Photoseed, LL/26091

G.L. Arlaud, 1920, Portfolio cover for G.L. Arlaud "Vingt Etudes de Nu en Plein Air" (Paris, Horos Editions, 1920), [Vingt Etudes de Nu en Plein Air], Portfolio cover, detail, Photoseed, LL/26090

G.L. Arlaud, 1920, Portfolio cover for G.L. Arlaud "Vingt Etudes de Nu en Plein Air" (Paris, Horos Editions, 1920), [Vingt Etudes de Nu en Plein Air], Portfolio cover, Photoseed, LL/26089

George Austin (Eastbourne), 1920, Hotel guests and staff at the San Remo Hotel, Eastbourne, Gelatin silver print, Private collection of John Toohey, LL/74364

George Watson, 1920, First Synchronized Powder Flash, Gelatin silver print, J. Paul Getty Museum, LL/67826

Gerhard Riebicke, 1920, Athletes, Gelatin silver print, AnamorFose, LL/36034

Hal Roach (director), 1920, Film still from "Get Out and Get Under" (directed by Hal Roach, 00:01:58), Movie frame, Private collection of Hal Rammel, LL/94074

Hal Roach (director), 1920, Film still from "Get Out and Get Under" (directed by Hal Roach, 00:01:40), Movie frame, Private collection of Hal Rammel, LL/94073

Henry B. Goodwin, 1920, Two reclining female nudes, Hand-pulled photogravure, Bassenge Photography Auctions, LL/78576

Henry B. Goodwin, 1920, The pond in Drottningholm, Gelatin silver print, Private collection of Björn Andersson, LL/31851

Hermann Lythgoe, 1920, Dunes, USA, Gelatin silver print, Private collection of Brad Feuerhelm, LL/18147

Imogen Cunningham, 1920, Signal Hill Tanks and Towers 2, Gelatin silver print, Robert Tat Gallery, LL/21679

Imogen Cunningham, 1920, Agave I, Gelatin silver print, Spencer Museum of Art, The University of Kansas, LL/57921

Imogen Cunningham, 1920, Magnolia Bud, Gelatin silver print, Fay Gold Gallery, LL/5295

Jacques-Henri Lartigue, 1920, My Wife Bibi Sitting on the Pebble Beach, Etretat, Edwynn Houk Gallery, LL/5119

Jan Lauschmann, 1920, Untitled (pipes), Gelatin silver print, Howard Greenberg Gallery, LL/70884

Johan Hagemeyer, 1920, Johan Hagemeyer self portrait, Platinum / Palladium print, Larry Gottheim, Be-hold, Inc, LL/18547

John Heartfield, 1920, The Tire Travels around the World, [From Der Dada (1920), no. 3, cover], Relief halftone, J. Paul Getty Museum, LL/8476

Joseph Byron (1847-1923, British), 1920, [Taking a group self portrait], Photograph, Internet - Original source ill-defined, LL/66476

Joseph Tairraz, 1920, La Mer de Glace - The sea of Ice, Chamonix glacier France, Gelatin silver print, in original frame, Private collection of Marc De Clercq, LL/120786

Kögel (?), 1920, Montage of students, Photomontage, Private collection of Fostin Cotchen, LL/123552

Leonid Shokin, 1920, Peddler, Moscow House of Photography, LL/8332

Levasseur (sp?), 1920, Le Col d'Aubisque, Gelatin silver print, panorama, Private collection of Fostin Cotchen, LL/129215

Lewis W. Hine, 1920, Jo, Trackwalker on P.R.R., Silver contact print, Swann Galleries - New York, LL/77778

Lewis W. Hine, 1920, Power house mechanic working on steam pump, National Archives and Records Administration, LL/6602

Lewis W. Hine, 1920, Brakeman on Coal Train, Pennsylvania, Gelatin silver print, Lee Gallery, LL/3229

Man Ray, 1920, Rotary Glass Plates, Gelatin silver print, Philadelphia Museum of Art, LL/72099

Man Ray, 1920, Lampshade, Real photo postcard, Swann Galleries - New York, LL/49950

Man Ray, 1920, Compass, Gelatin silver print, Metropolitan Museum of Art, LL/6348

Man Ray, 1920, Lampshade, Real photo postcard, Swann Galleries - New York, LL/53449

Man Ray, 1920, Danger-Dancer (Composition with assemblage, Banjo, Pistol and Shell), Gelatin silver print, Galerie Zur Stockeregg, LL/4508

Man Ray, 1920, Marcel Duchamp's A Regarder d'Un Oeil, De Prés Pendant Presque Une Heure., Real photo postcard, Swann Galleries - New York, LL/66171

Margrethe Mather, 1920, Frayne Williams, Platinum print, Museum of Fine Arts, Boston, LL/46589

Max Ernst, 1920, Le Rossignol chinois, Photomontage, Musée de Grenoble, LL/66052

Olive Edis, 1920, Display of cameos, Autochrome, Dominic Winter Book Auctions, LL/31574

Olive Edis, 1920, Canada [Olive Edis seated among fir trees set in mountainous country,], Autochrome, Dominic Winter Book Auctions, LL/31573

Olive Edis, 1920, Self portrairt, Autochrome, Dominic Winter Book Auctions, LL/31575

Otto Wunderlich, 1920, Herreria (Farrier, Granada, Spain), Photographic print, Private collection of Jan Weijers (Servatius), LL/47541

Otto Wunderlich, 1920, Roman Aquaduct, Segovia, Spain, Private collection of Jan Weijers (Servatius), LL/29233

Paris-Stéréo, 1920, S. 158 - 1842. Naples. Musée. Oreste et Elettra., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107864

Paris-Stéréo, 1920, S. 159 - 1857. Naples. Musée Pompéien. Dionysos., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107865

Paris-Stéréo, 1920, S. 159 - 1871. Naples. Musée Pompéien. Apollon., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107866

Paris-Stéréo, 1920, S. 160 - 1872. Naples. Musée Pompéien. Chiens et Sanglier., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107867

Paris-Stéréo, 1920, S. 160 - 1873. Naples. Musée Pompéien. Jeune cochon., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107868

Paris-Stéréo, 1920, S. 160 - 1879. Naples. Musée Pompéien. Une Syrinx., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107870

Paris-Stéréo, 1920, S. 158 - 1812. Naples. Musée. Buste de Psyche., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107863

Paris-Stéréo, 1920, S. 158 - 1829. Naples. Musée.Adonis. Capoue., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107860

Paris-Stéréo, 1920, S. 158. - 1841. Naples. Musée. Victoire, trouvee a Naples., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107862

Paris-Stéréo, 1920, S. 158. - 1838. Naples. Musée. Amazone morte. Ecole de Pergamme., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107861

Paris-Stéréo, 1920, S. 160 - 1878. Naples. Musée Pompéien. Vase en fonte., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107869

Paris-Stéréo, 1920, S. 158 - 1824. Naples. Musée. Le Doriphore de Polyclete., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107859

Paris-Stéréo, 1920, S. 158 - 1813. Naples. Musée. La Victorie de Capoue., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107858

Paris-Stéréo, 1920, S. 158 - 1796. Naples. Musée. La Venus Callipvge, dos., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107857

Paris-Stéréo, 1920, S. 137 - 1199. Rome. Boncompagni. Le Junon Ludovisi., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107856

Paris-Stéréo, 1920, S. 137 - 1136. Rome. Casino Borghese. Buste d'Hermes, [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107855

Paris-Stéréo, 1920, S. 137 - 1145. Rome. Casino Borghese. Buste de Cybale., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107854

Paris-Stéréo, 1920, S. 119 - 718. Florence. Offices. La Galerie Orientale, [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107853

Paris-Stéréo, 1920, S. 160 - 1910. Naples. Musée Pompéien. Jeune fille. Peinture., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107872

Paris-Stéréo, 1920, S. 159 - 1869. Naples. Musée Pompéien. Ephebe., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107881

Paris-Stéréo, 1920, S. 159 - 1868. Naples. Musée Pompéien. Tete grecque. Villa Sub., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107880

Paris-Stéréo, 1920, S. 159 - 1867. Naples. Musée Pompéien. Venus sortant du bain., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107879

Paris-Stéréo, 1920, S. 159 - 1866. Naples. Musée Pompéien. Buste d'homme., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107878

Paris-Stéréo, 1920, S. 159 - 1865. Naples. Musée Pompéien. Persee., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107877

Paris-Stéréo, 1920, S. 159 - 1864. Naples. Musée Pompéien. Enfant a l'Oiseau., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107876

Paris-Stéréo, 1920, S. 160 - 1897. Naples. Musée Pompéien. Niche de fontaine. Mosaique., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107871

Paris-Stéréo, 1920, S. 160 - 1911. Naples. Musée Pompéien. Decorations Pompeinnes., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107873

Paris-Stéréo, 1920, S. 159 - 1863. Naples. Musée Pompéien. Coureur. Villa Sub., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107875

Paris-Stéréo, 1920, S. 159 - 1862. Naples. Musée Pompéien. Satyre versant du vin., [Vues d'Italie], Stereoview, Private collection of Tomasz Bielawski, LL/107874

Randolph Bezzant Holmes, 1920, Camel trains at Ahnai Tangi in Afghanistan, Gelatin silver print, Private collection of John Quin, LL/104684

Randolph Bezzant Holmes, 1920, A tribal meeting in Afghanistan, Gelatin silver print, Private collection of John Quin, LL/104685

Randolph Bezzant Holmes, 1920, NCO's of the Queen's Royal Regiment (West Surrey) at Hardri Kach in Afghanistan, Gelatin silver print, Private collection of John Quin, LL/104686

Raoul Hausmann, 1920, Dada Siegt, Watercolor and collage on wove paper, mounted on board, Source requested, LL/54763

Richard Boix (Spanish, 1894-1949), 1920, Study for Caricature of Man Ray, Brush, black ink, and graphite, Yale University Art Gallery, LL/106249

Richard Boix (Spanish, 1894-1949), 1920, Caricature of Man Ray, Ink drawing, Yale University Art Gallery, LL/106250

Robert Wiene (Director), 1920, Film still photo from "Das Cabinet des Dr. Caligari", Film still, Bassenge Photography Auctions, LL/59785

Robert Wiene (Director), 1920, Film still photo from "Das Cabinet des Dr. Caligari", Film still, Bassenge Photography Auctions, LL/59784

Roberto M. Gerstmann, 1920, Bolivian Miner, Silver bromide print, Private collection of Brad Feuerhelm, LL/20759

Trude Fleischmann, 1920, Tilly Losch - Dancer, actress, artist, Photograph, Internet - Original source ill-defined, LL/91535

Unidentified photographer, 1920, Untitled, Gelatin silver print, Private collection of Brad Feuerhelm, LL/20925

Unidentified photographer, 1920, German Diver, Gelatin silver print, Private collection of Brad Feuerhelm, LL/20929

Unidentified photographer, 1920, ''Cho-Cho,'' the health clown, who visited schools in 1920 under the co-sponsorship of the Child Health Organization and local groups, in the same way the Health Fairy worked. [Syracuse, NY], Photographic print, Cornell University Library, LL/46527

Unidentified photographer, 1920, A woman with her dog - Identity card, certified by the House Committee of the Poor of the Petrograd Labor Commune. 1920, Identity card, Private collection of Sergey Maximishin, LL/104255

Unidentified photographer, 1920, Living Flag, Gelatin silver print, Carl Hammer Gallery, LL/41910

Unidentified photographer, 1920, Sarnia Bear Cats Hockey Team, Gelatin silver print, Private collection of John S. Rochon, LL/65891

Unidentified photographer, 1920, Embroidered photo postcards of the famous Spanish bullfighter, Cayetano Ordonez, Postcards (2), embroidered, Private collection of Barbara Levine / projectB.com, LL/74242

Unidentified photographer, 1920, Doing laundry in Galicia (now West Ukraine) in the area around Rohatyn and Kuniuszki., Photograph, Private collection of Wolfgang Wiggers, LL/129711

Unidentified photographer, 1920, Fig. 154. Schweissguth stereoscope, used for selecting portions of prints to be mounted., Book illustration, Private collection of Ralph Reiley, LL/124343

William MacGregor Paxton (American painter - Boston School, 1869-1941), 1920, The Album, Oil on canvas, Internet - Original source ill-defined, LL/59716

William Hope, 1920, A clergyman and two spirits, Gelatin silver print, National Science and Media Museum, LL/48205

William Hope, 1920, A seance, Gelatin silver print, National Science and Media Museum, LL/48206

William Hope, 1920, Man surrounded by signs of spirit presence, Gelatin silver print, National Science and Media Museum, LL/48207

William Hope, 1920, Mrs Bentley and the spirit of her deceased sister, Gelatin silver print, National Science and Media Museum, LL/48208

William Hope, 1920, Couple with young female spirit, Gelatin silver print, National Science and Media Museum, LL/36193

Man Ray, 1920 (taken) 1936 (print), Duchamp's Studio at 246 W. 73rd St., NYC, Gelatin silver print, Philadelphia Museum of Art, LL/72070

Man Ray, 1920 (taken) 1967 (ca, print), Dust Breeding, Gelatin silver print, Metropolitan Museum of Art, LL/45026

André Kertész, 1920 (taken) 1970s (early-mid, printed), Hazy Day, Budapest, Gelatin silver print, Swann Galleries - New York, LL/33435

Man Ray, 1920 (taken) 1975 (print), Coat stand, Gelatin silver print, Piasa, LL/76265

Edward Weston, 1920 (taken) 1977 (print), Nude, Platinum print, Etherton Gallery, LL/22220

Jacques-Henri Lartigue, 1920 (taken) 1977 (print), Bibi in the New Eden Roc Restaurant, Cap d'Antibes, Dye coupler print, National Gallery of Canada / Musée des beaux-arts du Canada, LL/63551

Edward Steichen, 1920 (taken) 1981 (print), Isadora Duncan at the Portal of the Parthenon, Athens, 1920, [The Early Years, 1900-1927], Photogravure, Philadelphia Museum of Art, LL/72193

Man Ray, 1920 (taken) 1982 (print), Photographie dada (Dada Photography), Gelatin silver print, Museo Nacional Centro de Arte Reina Sofia, LL/59982

Man Ray, 1920 (taken) 1982 (print), Élevage de poussière (Dust Breeding), Gelatin silver print, Museo Nacional Centro de Arte Reina Sofia, LL/59983

Man Ray, 1920 (taken) 1982 (print), Trans Atlantique (Trans Atlantic), Gelatin silver print, Museo Nacional Centro de Arte Reina Sofia, LL/59984

August Sander, 1920 (taken) 1990 (print), Aviator (Sportflieger), Cologne, Gelatin silver print, Ostlicht - Gallery for Photography, LL/115370

E.O. Hoppé, 1920 (taken) 2021 (print), Léonide Massine in "Pulcinella", [Ballets Russes], Platinum / palladium print, E.O. Hoppé Estate, LL/116078

E.O. Hoppé, 1920 (taken) 2021 (print), Hubert Stowitts, [Ballets Russes], Platinum / palladium print, E.O. Hoppé Estate, LL/116071

E.O. Hoppé, 1920 (taken) 2021 (print), Hubert Stowitts, [Ballets Russes], Platinum / palladium print, E.O. Hoppé Estate, LL/116070

Andreasen & Lachmann (Eneret 132), 1920, [A photo sitting with animals], Postcard, back, Private collection of Gerhard Ryding, LL/117904

1920, Book cover for 1920, Der Akt: Zwanzig photographische Aufnahmen weiblicher Körper nach der Natur, (Dachau bei München, Einhorn Verlag), Second edition, Book cover, Ader Nordmann, LL/62345

Alvin Langdon Coburn, 1920, Book cover for Alvin Langdon Coburn, 1920, The Book of Harlech, (Harlech: D.H. Parry), Book cover, Swann Galleries - New York, LL/53494

Donald M. Mennie, 1920, Book cover for Donald Mennie, 1920, The pageant of Peking, (Shanghai: A.S. Watson & Co.), Book cover, Ader Nordmann, LL/62344

Friedrich Heiderich, 1920, Front cover for Friedrich Heiderich, 1920, Stereoskopische Bilder zur Gehirn-Schädel-Topographie, (München und Wiesbaden: J. F. Bergmann), Book cover, Private collection of Eric Bos Waaldijk, LL/108640

Henry B. Goodwin, 1920, Book edition details for Henry B. Goodwin "VÕrt vackra Stockholm" (Stockholm: Henry B. Goodwin. 1920), Book page, Private collection of Björn Andersson, LL/42524

Henry B. Goodwin, 1920, Book cover for Henry B. Goodwin "VÕrt vackra Stockholm" (Stockholm: Henry B. Goodwin. 1920), Book cover, Private collection of Björn Andersson, LL/42523

Jean-Baptiste Tournassoud, 1920, Title page, [1914-1919 La Guerre, 150 planches artistiques de la collection personnelle du Commandant Tournassoud, Ex-Directeur du Service Photographique et Cinematographique de Guerre], Title page, Private collection of Nadia Valla, LL/13822