Charles Sheeler, 1931, Cactus and Photographer's Lamp, Painting, Philadelphia Museum of Art, LL/67903

Frank Eugene, 1910 (photogravure), Direktor F. Goetz, [Camera Work, no. 31, pl. 14], Photogravure, Philadelphia Museum of Art, LL/71550

Brassaï, 1930 (ca), Wurzel und Kabel (Root and Cable), Gelatin silver print, Philadelphia Museum of Art, LL/71379

Frederick H. Evans, 1906-1907 (ca), Le Puy: Cathedral Cloister Entrance, Gelatin bromide print, Philadelphia Museum of Art, LL/71631

Henri Cartier-Bresson, 1933 (ca), Untitled (Woman with Net Stockings), Gelatin silver print, Philadelphia Museum of Art, LL/71415

Gertrude Käsebier, 1905 (photogravure), My Neighbors, [Camera Work, no. 10, pl. 05], Photogravure, Philadelphia Museum of Art, LL/71889

Alfred Stieglitz, 1904 (taken) 1913 (print), Portrait - S.R., [Camera Work, no. 41, pl. 08], Photogravure, Philadelphia Museum of Art, LL/72295

Walter Hege, 1928-1930, Acropolis (Erectheum: south-west corner), Gelatin silver print, Philadelphia Museum of Art, LL/71824

Eadweard Muybridge, 1887, "Johnson" Hauling, Man Pulling at Head, [Animal Locomotion: An Electro Photographic Investigation of Consecutive Phases of Animal Movements, Vol. 9, Plate 573], Collotype, Philadelphia Museum of Art, LL/72017

Sarah Choate Sears, 1901 (taken) 1907 (photogravure), Mrs. Julia Ward Howe, [Camera Work, no. 18, pl. 07], Photogravure, Philadelphia Museum of Art, LL/72157

Edward Steichen, 1906 (halftone), The White Lady, [Camera Work, Steichen Supplement (1906), pl. 09], Halftone, Philadelphia Museum of Art, LL/72241

Clarence H. White, 1908 (photogravure), Portrait - Master Tom, [Camera Work, no. 23, pl. 07], Photogravure, Philadelphia Museum of Art, LL/72523

Eva Watson-Schutze, 1905 (ca), Portrait of a Woman in Japanese Dress (Wife of Ernest Fenellosa), Platinum print, Philadelphia Museum of Art, LL/72480

Charles Nègre, 1856 (plate), Chartres Cathedral: South Portal, Héliogravure (modern) from original steel plate, Philadelphia Museum of Art, LL/72043

Francis Frith, 1857, Self-Portrait in Turkish Summer Costume, Albumen silver print, Philadelphia Museum of Art, LL/71788

W. & F. Langenheim, 1856, Girard College, Stereographic lantern slide, hand-colored, Philadelphia Museum of Art, LL/71952

Brassaï, 1930-1935 (ca), Untitled (Woman with Veil), Gelatin silver print, Philadelphia Museum of Art, LL/71377

Gertrude Käsebier, 1900 (ca), Mrs. F. H. Evans, Platinum print, Philadelphia Museum of Art, LL/71887

Frederick H. Evans, 1911, Westminster Abbey: Bronze Gates, Henry VII Chapel, Platinum print, Philadelphia Museum of Art, LL/71665

Sebastião Salgado, 1987, Kommunaar Automobile Plant, Zaporozh'ye, Ukraine, [Workers, An Archaeology of the Industrial Age], Gelatin silver print, Philadelphia Museum of Art, LL/72142

John Claude White, 1902, Prayer Wheel at Lamteng, [Sikhim and Sikhim & Tibet Frontier - album], Silver bromide print, gold-toned, Philadelphia Museum of Art, LL/72536

Alvin Langdon Coburn, 1911, Bright Angel Canyon, Platinum print, with gum bichromate, Philadelphia Museum of Art, LL/71428

Frank Eugene, 1899 (negative) 1909 (photogravure), Lady of Charlotte, [Camera Work, no. 25, pl. 09], Photogravure, Philadelphia Museum of Art, LL/71558

Imogen Cunningham, 1925-1931 (ca), Growth, Gelatin silver print, Philadelphia Museum of Art, LL/71451

Umbo, 1925-1940 (ca, taken) 1980 (print), Untitled (Sculptures and Church Dome), Gelatin silver print, Philadelphia Museum of Art, LL/72459

Alfred Stieglitz, 1910 (taken) 1911 (print), Old and New New York, [Camera Work, no. 36, pl. 06], Photogravure, Philadelphia Museum of Art, LL/72292

Ansel Adams, 1939 (taken) 1944 (print), Alfred Stieglitz at An American Place, Gelatin silver print, Philadelphia Museum of Art, LL/71294

Frederick H. Evans, 1903 (ca), Gloucester Cathedral: The Cloisters, Platinum print, Philadelphia Museum of Art, LL/71623

Paul Strand, 1953 (taken) 1960s (print), Day Laborer, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72392

Samuel Bourne, 1863-1869, Ghats, Benares, Albumen silver print, Philadelphia Museum of Art, LL/71188

Robert Redfield, 1889, Heloise Redfield at Mount Washington, Platinum print, Philadelphia Museum of Art, LL/72111

Edward Steichen, 1913 (photogravure), Mary Learns to Walk, [Camera Work, no. 42/43, pl. 04], Photogravure, Philadelphia Museum of Art, LL/72206

Alvin Langdon Coburn, 1906 (taken) 1908 (photogravure), Road to Algeciras, [Camera Work, no. 21, pl. 02], Photogravure, Philadelphia Museum of Art, LL/71438

Albert Fichte (German, active 1890s), 1902 (photogravure), Toil, Photogravure, Philadelphia Museum of Art, LL/71733

Louis-Jean Delton, 1867 (ca), Lahor, normand d'attelage, Grand Prix extraordinaire, Société Hippique Française, 1866, [Album Hippique], Albumen silver print, Philadelphia Museum of Art, LL/71028

Heinrich Kühn, 1911 (halftone), Sailing Boats, [Camera Work, no. 33, pl. 15], Halftone, Philadelphia Museum of Art, LL/71939

Clarence H. White, 1908 (photogravure), Entrance to the Garden, [Camera Work, no. 23, pl. 11], Photogravure, Philadelphia Museum of Art, LL/72508

Hugh Welch Diamond, 1850 (ca), Female Patient, Surrey County Lunatic Asylum, Albumen silver print, Philadelphia Museum of Art, LL/71210

Frederick H. Evans, 1906-1907 (ca), Le Puy: St. Michael's, Aisle to East, Gelatin bromide print, Philadelphia Museum of Art, LL/71634

Lock & Whitfield, 1877-1897, W.J. Florence in 'Mighty-Dollar', [The Theatre], Woodburytype, on printed sheet, Philadelphia Museum of Art, LL/71975

Joseph T. Keiley, 1901 (ca), Untitled (Buildings, Probably Havana), Platinum print, Philadelphia Museum of Art, LL/71919

Thomas Eakins, 1884 (negative, later print), Jesse Godley, Gelatin silver print, Philadelphia Museum of Art, LL/33169

Paul Strand, 1953 (taken) 1980s, early-mid (print), After the Rain, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72360

Alfred Stieglitz, 1922, Music - A Sequence of Ten Cloud Photographs, No. VII, Gelatin silver print, Philadelphia Museum of Art, LL/72286

Clarence H. White, 1905 (photogravure), Illustration to "Eben Holden", [Camera Work, no. 09, pl. 03], Photogravure, Philadelphia Museum of Art, LL/72514

Frederick H. Evans, 1906-1907 (ca), Blois: Parliament Hall, Platinum print, Philadelphia Museum of Art, LL/71584

R. D. Gray (American, 19th century), 1890s (early), Untitled (Still Life with Fruit), Color collotype, Philadelphia Museum of Art, LL/71795

William Henry Zerbe (American, 1864/65 - 1943), 1910 (ca), Fire Scene, New York?, Bromoil print, Philadelphia Museum of Art, LL/72546

Robert Redfield, 1889, On White's Hill, New York, Platinum print, Philadelphia Museum of Art, LL/72114

Alvin Langdon Coburn, 1911, Snow in the Canyon, Platinum print, with gum bichromate, Philadelphia Museum of Art, LL/71440

Tina Modotti, 1929 (ca), Mother and Child, Tehuantepec, Oaxaca, Mexico, Gelatin silver print, Philadelphia Museum of Art, LL/72002

J. Craig Annan, 1890 (taken) 1904 (photogravure), The Dark Mountains, [Camera Work, no. 08, pl. 06], Photogravure, Philadelphia Museum of Art, LL/71333

Felice Beato, 1860, October, Panorama of Pekin, Taken from the South Gate Leading into the Chinese City [3 of 6], [Album China], Albumen silver print, Philadelphia Museum of Art, LL/71243

Joseph T. Keiley, 1907, A Garden of Dreams, [Camera Work, no. 17, pl. 04], Halftone, Philadelphia Museum of Art, LL/71907

Felice Beato, 1860, 21 August, Interior of the Second North Fort after its Surrender on 21st August, 1860, Wherein 2000 Prisoners Were Taken, [Album China], Albumen silver print, Philadelphia Museum of Art, LL/71273

Eugène Atget, 1901, Hotel de Crisenoy, rue des Quatre Fils 16, Albumen silver print, Philadelphia Museum of Art, LL/71154

Gertrude Käsebier, 1899 (taken) 1903 (photogravure), Blessed Art Thou Among Women, [Camera Work, no. 01, pl. 03], Photogravure, Philadelphia Museum of Art, LL/71878

Alvin Langdon Coburn, 1911, Wawona, Yosemite, Platinum print, with gum bichromate, Philadelphia Museum of Art, LL/71446

Calvert Richard Jones, 1845 (taken, later print), Dutch Barge at Swansea, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71856

Frederick H. Evans, 1902 (ca), York Minster: West End Nave, Platinum print, Philadelphia Museum of Art, LL/71724

Edward Steichen, 1901, Landscape, [Camera Notes], Photogravure, Philadelphia Museum of Art, LL/72198

Seydou Keita, 1956-1957 (taken) 2002 (print), Untitled #851 (Woman with Radio), Gelatin silver print, Philadelphia Museum of Art, LL/71921

J. Craig Annan, 1907 (photogravure), Ploughing Team, [Camera Work, no. 19, pl. 05], Photogravure, Philadelphia Museum of Art, LL/71330

W. & F. Langenheim, 1856, Washington's Tomb, Mount Vernon, Virginia, Stereographic lantern slide, hand-colored, Philadelphia Museum of Art, LL/71958

Ansel Adams, 1944 (ca), Alfred Stieglitz and Nancy Newhall, Gelatin silver print, Philadelphia Museum of Art, LL/71288

Edward Steichen, 1913 (photogravure), Isadora Duncan, [Camera Work, no. 42/43, pl. 02], Photogravure, Philadelphia Museum of Art, LL/72192

Gertrude Käsebier, 1903 (halftone), Serbonne, [Camera Work, no. 01, pl. 06], Halftone, Philadelphia Museum of Art, LL/71895

Edward Steichen, 1908 (taken) 1911 (photogravure), Balzac - The Open Sky, [Camera Work, no. 34/35, pl. 02], Photogravure, Philadelphia Museum of Art, LL/72171

White & Stieglitz, 1907 (taken) 1909 (print), Experiment 27, [Camera Work, no. 27, pl. 06], Photogravure, Philadelphia Museum of Art, LL/72270

Ilse Bing, 1930-1931 (ca), Untitled (Child), Gelatin silver print, Philadelphia Museum of Art, LL/71365

Alvin Langdon Coburn, 1904 (photogravure), House on the Hill, [Camera Work, no. 06, pl. 06], Photogravure, Philadelphia Museum of Art, LL/71433

Etienne Carjat, 1876-1884, Édouard Siebecker, [La Galerie Contemporaine], Woodburytype, Philadelphia Museum of Art, LL/71399

Frederick H. Evans, 1906-1907 (ca), Le Puy: St. Michael's, Gelatin bromide print, Philadelphia Museum of Art, LL/71633

Edward Steichen, 1907, Pastoral - Moonlight, [Camera Work, no. 19, pl. 06], Photogravure, handtoned, Philadelphia Museum of Art, LL/72212

Robert Demachy, 1904 (halftone), Speed, [Camera Work, no. 07, pl. 08], Halftone, Philadelphia Museum of Art, LL/71477

William Henry Zerbe (American, 1864/65 - 1943), 1910 (ca), Street Scene, New York?, Bromoil print, Philadelphia Museum of Art, LL/72548

Edward Steichen, 1915 (taken) 1981-1982 (print), Alfred Stieglitz, [Steichen: Twenty-Five Photographs], Gelatin silver print, Philadelphia Museum of Art, LL/72166

Robert Frank, 1955 (taken) 1960s (print), Jehovah's Witness, Los Angeles, Gelatin silver print, Philadelphia Museum of Art, LL/71762

Calvert Richard Jones, 1845 (taken, later print), Royal William Victualling Yard, Plymouth, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71869

Man Ray, 1924-1930 (ca), rincess Bibesco, Gelatin silver print, Philadelphia Museum of Art, LL/72098

Man Ray, 1931, La Ville, [Électricité], Photogravure, Philadelphia Museum of Art, LL/72085

Frederick H. Evans, Early 20th century, Bredons: Opposite Murat, Gelatin bromide print, Philadelphia Museum of Art, LL/71592

Frederick H. Evans, 1911, Westminster Abbey: Henry VII Chapel to East, Platinum print, Philadelphia Museum of Art, LL/71681

Sarah Choate Sears, 1903 (taken) 1907 (photogravure), Mary, [Camera Work, no. 18, pl. 08], Photogravure, Philadelphia Museum of Art, LL/72156

Nadar, 1883 (taken) 100-1930 (print), Gustave Doré sur son lit de mort (Gustave Doré on his deathbed), Gelatin silver print, Philadelphia Museum of Art, LL/72034

Man Ray, 1936, Cécile and Nusch Éluard, Gelatin silver print, Philadelphia Museum of Art, LL/72066

Thomas Eakins, 1883 (ca), Thomas Eakins, [Naked Series], Albumen silver prints, Philadelphia Museum of Art, LL/71033

Paul Strand, 1953 (taken) (print), Town Clerk, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72400

William Eggleston, 1972 (ca, taken) 1986 (print), Near Jackson, Mississippi, Dye transfer print, Philadelphia Museum of Art, LL/71488

Peter Henry Emerson, 1886, Wherries Waiting for the Turn of the Tide, [Life and Landscape on the Norfolk Broads], Platinum print, Philadelphia Museum of Art, LL/71543

Felice Beato, 1860, 1 August, Panorama - View of Pehtung [Image a], [Album China], Albumen silver print, Philadelphia Museum of Art, LL/71248

Frederick H. Evans, 1911, Westminster Abbey: Tomb in St. Nicholas Chapel, Platinum print, Philadelphia Museum of Art, LL/71709

Etienne Carjat, 1876-1884, Alexandre Dumas, [La Galerie Contemporaine], Woodburytype, Philadelphia Museum of Art, LL/71396

Frederick H. Evans, 1908 (ca), Redlands Woods, Platinum print, Philadelphia Museum of Art, LL/71646

Harry C. Rubincam, 1905 (ca), Untitled (Boy Playing with Toy Train), Platinum print, Philadelphia Museum of Art, LL/72140

Paul Strand, 1953 (taken) (print), Farmer, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72385

Frederick H. Evans, 1911, Westminster Abbey: East End, South Ambulatory, Platinum print, Philadelphia Museum of Art, LL/71676

Calvert Richard Jones, 1845 (taken, later print), Brig at Swansea, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71848

Eugène Atget, 1899, Notre-Dame, Albumen silver print, Philadelphia Museum of Art, LL/71132

Henri Troth, Early to mid- 20th century, Charles Stevens House, Rose Valley, Platinum print, Philadelphia Museum of Art, LL/72448

Robert Frank, 1955, Yale Commencement, New Haven, Connecticut, [The Americans], Gelatin silver print, Philadelphia Museum of Art, LL/71786

Frank Eugene, 1910 (photogravure), Fritz v. Uhde, [Camera Work, no. 31, pl. 02], Photogravure, Philadelphia Museum of Art, LL/71555

Frank Eugene, 1898 (negative) 1910 (photogravure), Master Frank Jefferson, [Camera Work, no. 30, pl. 04], Photogravure, Philadelphia Museum of Art, LL/71561

Alfred Stieglitz, 1904 (taken) 1905 (photogravure), Horses, [Camera Work, no. 12, pl. 01], Photogravure, Philadelphia Museum of Art, LL/72278

Edward Steichen, 1905 (taken) 1906 (halftone), Cover Design, [Camera Work, no. 14, pl. 12], Three color relief halftone, Philadelphia Museum of Art, LL/72178

Frederick H. Evans, 1911, Gloucester Cathedral: Tomb of Edward II in North Choir Ambulatory, Platinum print, Philadelphia Museum of Art, LL/71624

Frederick DeBourg Richards, 1885-1890, Carriage Party on the Beach, Cyanotype, Philadelphia Museum of Art, LL/72120

Man Ray, 1945, Greetings, Gelatin silver print, Philadelphia Museum of Art, LL/72077

Herbert Bayer, 1932, Good Night, Marie, Gelatin silver print, Philadelphia Museum of Art, LL/71346

Frederick H. Evans, 1906, Mont St. Michel: Cloisters, Platinum print, Philadelphia Museum of Art, LL/71643

Frederick H. Evans, 1911, Westminster Abbey: Tomb of Edward III, Black Prince and Joan, Platinum print, Philadelphia Museum of Art, LL/71712

Hugo Henneberg, 1902, Ploughing, [Camera Notes], Halftone, Philadelphia Museum of Art, LL/71827

Eugène Atget, 1922-1923, Versailles, Albumen silver print, Philadelphia Museum of Art, LL/71166

Edward Steichen, 1908 (halftone), G. Bernard Shaw, [Camera Work, no. 21, pl. 05], Four color relief halftone, Philadelphia Museum of Art, LL/72185

Ema Spencer, 1900 (ca), Untitled (Portrait of a Baby), Platinum print, with glycerine development, Philadelphia Museum of Art, LL/72162

Edward Steichen, 1907 (taken) 1913 (duogravure), Steeplechase Day, Paris: After the Races, [Camera Work, no. 42/43, pl. 11], Duotone rotogravure, Philadelphia Museum of Art, LL/72228

Walter Hege, 1928-1930, Acropolis (Erechtheum: Caryatid Portico from the front), Gelatin silver print, Philadelphia Museum of Art, LL/71821

Robert Frank, 1955, Elevator-Miami Beach, [The Americans], Gelatin silver print, Philadelphia Museum of Art, LL/71756

Joseph T. Keiley, 1902 (ca), Miss de C., Platinum print, with glycerine development, Philadelphia Museum of Art, LL/71911

Cutting & Turner (Boston, active 1857-1860), 1858, Photolithograph (Untitled Micro-photolithograph of Insect), Photolithograph, Philadelphia Museum of Art, LL/71457

Paul Strand, 1953 (taken) (print), Card Players, Café, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72381

Frederick H. Evans, 1906-1907 (ca), Le Puy: Virgin on Rock and Cathedral from St. Michael's, Gelatin bromide print, Philadelphia Museum of Art, LL/71638

Edward Steichen, 1908 (taken) 1911 (photogravure), Balzac - Towards the Light, Midnight, [Camera Work, no. 34/35, pl. 03], Photogravure, Philadelphia Museum of Art, LL/72172

Man Ray, 1933, Surrealist Exhibition, Pierre Colle Gallery, Paris, 1933, Showing Objects by André Breton, Salvador Dalí, Marcel Duchamp, Max Ernst, and Man Ray, Gelatin silver print, Philadelphia Museum of Art, LL/72103

Thomas Eakins, 1884 (negative, later print), Unidentified Model, Motion Study - Man Running and Jumping to the Left, Gelatin silver print, Philadelphia Museum of Art, LL/71055

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

Luke Swank, 1930-1933 (ca), Untitled (Laundry on Clothesline), Gelatin silver print, Philadelphia Museum of Art, LL/72431

Alfred Stieglitz, 1932, Dorothy Norman; Hands, Gelatin silver print, Philadelphia Museum of Art, LL/72268

Frederick H. Evans, 1911 (ca), Durham Cathedral: Nave Looking Towards East End, Platinum print, Philadelphia Museum of Art, LL/71602

Berenice Abbott, 1927, Julien Levy, Gelatin silver print, Philadelphia Museum of Art, LL/60009

August Sander, 1935, The Siebengebirge Seen from the Westerwald, Germany, Gelatin silver print, Philadelphia Museum of Art, LL/72155

Robert Demachy, 1906, Street in Lisieux, [Camera Work, no. 16, pl. 04], Halftone, Philadelphia Museum of Art, LL/71478

Clarence H. White, 1903 (taken) 1905 (photogravure), The Beatty Children, [Camera Work, no. 09, pl. 05], Photogravure, Philadelphia Museum of Art, LL/72531

Circle of Thomas Eakins, 1883-1885, Young Girl, Nude, Albumen print, Philadelphia Museum of Art, LL/71059

, 1865 (ca), Mausoleum of Akbar Showing Marble Sarcophagus, Secundra, Albumen silver print, Philadelphia Museum of Art, LL/71278

Walter Hege, 1928-1930, Acropolis (Parthenon, West Frieze: Rearing Horse), Gelatin silver print, Philadelphia Museum of Art, LL/71825

A. Harlingue (French, active early 20th century), 1910-1914 (ca), Versailles Congress: Wallpapering the Bedroom of the New President at the Palace of Versailles (Congrés de Versailles: on tapisse la chambre à coucher du nouveau Président au Palais de Versailles), Gelatin silver print, Philadelphia Museum of Art, LL/71797

Ray K. Metzker, 1963, Untitled (Philadelphia), Gelatin silver print, Philadelphia Museum of Art, LL/71999

Eugène Atget, 1925, Femme (Woman), Albumen silver print, Philadelphia Museum of Art, LL/71129

Joseph T. Keiley, 1901 (taken) 1903 (halftone), The Last Hour, [Camera Work, no. 17, pl. 02], Halftone, Philadelphia Museum of Art, LL/71918

Berenice Abbott, 1958-1961, Refraction of Water Waves, Gelatin silver print, Philadelphia Museum of Art, LL/71281

Frederick DeBourg Richards, 1885-1890, Woman on the Beach, Cyanotype, Philadelphia Museum of Art, LL/72129

Man Ray, 1931, Electricité, [Électricité], Photogravure, Philadelphia Museum of Art, LL/72071

Edward Steichen, 1903 (taken) 1906 (photogravure), Moonlight: The Pond, [Camera Work, no. 14, pl. 04], Photogravure, Philadelphia Museum of Art, LL/72207

Frederick H. Evans, 1908 (ca), In Redlands Woods, Platinum print, Philadelphia Museum of Art, LL/71627

Louis-Jean Delton, 1867 (ca), Monsieur MacKensie-Grieves, [Album Hippique], Albumen silver print, Philadelphia Museum of Art, LL/71014

Calvert Richard Jones, 1845 (taken, later print), Dublin, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71855

Charles Nègre, 1852, A Young Girl from Arles, Salted paper print, from a paper negative, Philadelphia Museum of Art, LL/72041

Luke Swank, 1930-1933 (ca), Untitled (Doorway and Street Light), Gelatin silver print, Philadelphia Museum of Art, LL/72430

Paul Strand, 1953 (taken) 1980s, early-mid (print), The Postmistress, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72388

Calvert Richard Jones, 1845 (taken, later print), Greenwich Hospital Pensioners, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71861

Alfred Stieglitz, 1922, Music - A Sequence of Ten Cloud Photographs, No. VI, Gelatin silver print, Philadelphia Museum of Art, LL/72285

Heinrich Kühn, 1906 (taken) 1911 (photogravure), Portrait - Meine Mutter, [Camera Work, no. 33, pl. 02], Photogravure, Philadelphia Museum of Art, LL/71936

Eva Watson-Schutze, 1905 (ca), Portrait of a Girl Holding Books, Platinum print, Philadelphia Museum of Art, LL/72479

John Edward Saché, 1865-1882 (ca), Mohammedan College and Free Church, [Views of Calcutta, Vol. I, album], Albumen print, mounted on thin card, Philadelphia Museum of Art, LL/71103

Edward Steichen, 1903 (taken) 1906 (photogravure), George Frederick Watts, [Camera Work, no. 14, pl. 01], Photogravure, Philadelphia Museum of Art, LL/72187

Paul Strand, 1953 (taken) (print), Bicycles, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72376

Johnston & Hoffmann, 1905, Tibetan Lama, Platinum print, Philadelphia Museum of Art, LL/71846

Clarence H. White, 1903 (taken) 1905 (photogravure)d, Illustration to "Beneath the Wrinkle", [Camera Work, no. 09, pl. 02], Photogravure, Philadelphia Museum of Art, LL/72512

Louis Faurer, 1944-1945, Market Street, Philadelphia, Gelatin silver print, Philadelphia Museum of Art, LL/71730

Hans Watzek, 1901 (taken) 1906 (photogravure), Sheep, [Camera Work, no. 13, pl. 13], Photogravure, Philadelphia Museum of Art, LL/72492

Man Ray, 1941, George Biddle Painting a Portrait of Man Ray, Gelatin silver print, Philadelphia Museum of Art, LL/72075

Robert Demachy, 1904, Behind the Scenes, [Camera Work, no. 07, pl. 07], Halftone, Philadelphia Museum of Art, LL/71467

Frederick H. Evans, 1911 (ca), Durham Cathedral: Exterior from the Wear, Platinum print, Philadelphia Museum of Art, LL/71596

Henri Cartier-Bresson, 1934 (ca), Untitled (Girl Sleeping, Mexico), Gelatin silver print, Philadelphia Museum of Art, LL/71414

Eugène Atget, 1906, Grand Trianon - le Buffet, Albumen silver print, Philadelphia Museum of Art, LL/71130

Édouard Baldus, 1860 (ca), Tuileries Palace, Albumen silver print, Philadelphia Museum of Art, LL/71279

Alfred Stieglitz, 1911 (ca), Self-Portrait, Gelatin silver print, Philadelphia Museum of Art, LL/72297

Emile Joachim Constant Puyo, 1904 (ca), Ballerina and Pierrot, Bromoil print, Philadelphia Museum of Art, LL/72061

White & Stieglitz, 1907-1908 (taken) 1909 (photogravure), Experiment 28, [Camera Work, no. 27, pl. 07], Photogravure, Philadelphia Museum of Art, LL/72510

Peter A. Juley & Son (New York City, active 1910s - 1970s), 1946, An American Place, Gelatin silver print, Philadelphia Museum of Art, LL/72048

William J. Stillman, 1869 (taken) 1870 (autotype), The Acropolis, with the Theatre of Bacchus, [The Acropolis of Athens, Illustrated Picturesquely and Architecturally in Photography, pl. 02], Carbon print (autotype), Philadelphia Museum of Art, LL/72354

Clarence H. White, 1908 (photogravure), Lady in Black with Statuette, [Camera Work, no. 23, pl. 04], Photogravure, Philadelphia Museum of Art, LL/72515

Frederick H. Evans, 1911, Westminster Abbey: The Sanctuary Tombs, Platinum print, Philadelphia Museum of Art, LL/71708

Alice Boughton, 1905 (ca), Untitled (Margaret and Frances Boughton with Their Mother), Halftone, Philadelphia Museum of Art, LL/71374

John Edward Saché, 1865-1882 (ca), Dalhousie Square and Post Office, [Views of Calcutta, Vol. II, album], Albumen print, mounted on thin card, Philadelphia Museum of Art, LL/71102

Man Ray, 1916 (taken), Portrait of Marcel Duchamp, Gelatin silver print, Philadelphia Museum of Art, LL/72097

Felice Beato, 1860, 1 August, Panorama - View of Pehtung [Image a, 3 of 3], [Album China], Albumen silver print, Philadelphia Museum of Art, LL/71251

Samuel Bourne, 1863-1869, River Scene with Boat, India, Albumen silver print, Philadelphia Museum of Art, LL/71222

Ansel Adams, 1941 (taken) 1944 (print), Stieglitz at An American Place with Dove Painting, Gelatin silver print, Philadelphia Museum of Art, LL/71303

Eva Watson-Schutze, 1905 (ca), Woman Reading (Byrdcliffe), Platinum print, Philadelphia Museum of Art, LL/72488

Alfred Stieglitz, 1894 (ca), Five Points, New York, Gelatin silver print, Philadelphia Museum of Art, LL/72272

Henri Troth, 1910 (ca), Ridley Creek (Tree Branches over Creek), Gelatin silver print, Philadelphia Museum of Art, LL/72451

Dallemagne & Lazerges (French, active 1860s), 1860-1870s (taken) 1900-1930 (print), Untitled (Portrait of a Man), Gelatin silver print, Philadelphia Museum of Art, LL/71461

Eugène Atget, 1907-1908, Hôtel d'Argenson, 101, rue de Grenelle, Albumen silver print, Philadelphia Museum of Art, LL/71153

Jacques Moulin, 1856-1857, Boghari, Arab Horse (Boghari, cheval arabe), Albumen silver print, Philadelphia Museum of Art, LL/71230

Alice Boughton, 1905, Untitled (Margaret Boughton in Chair, with Roses), Platinum print, Philadelphia Museum of Art, LL/71375

August Sander, 1935 (ca), National Socialist, [People of the Twentieth Century], Gelatin silver print, Philadelphia Museum of Art, LL/72151

Lock & Whitfield, 1877-1897, F. Gerard as Ophelia, [The Theatre], Woodburytype, on printed sheet, Philadelphia Museum of Art, LL/71968

Luke Swank, 1930-1933 (ca), Untitled (Tenement), Gelatin silver print, Philadelphia Museum of Art, LL/72432

J.A. Whipple, 1854, Daniel Webster, Salted paper print, Philadelphia Museum of Art, LL/72497

Calvert Richard Jones, 1845 (taken, later print), Swansea, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71873

Frederick H. Evans, 1911, Westminster Abbey: South Side Henry VII Chapel, Platinum print, Philadelphia Museum of Art, LL/71701

Imogen Cunningham, 1973, Pentimento, Gelatin silver print, Philadelphia Museum of Art, LL/71453

Frederick H. Evans, 1906-1907 (ca), Chateau Gaillard, Platinum print, Philadelphia Museum of Art, LL/71594

László Moholy-Nagy, 1925-1932 (ca), Untitled (Beach Scene), Gelatin silver print, Philadelphia Museum of Art, LL/72006

Frederick H. Evans, 1906-1907 (ca), On a French River, Platinum print, Philadelphia Museum of Art, LL/71645

Heinrich Kühn, 1911 (photogravure), Landscape, [Camera Work, no. 33, pl. 09], Photogravure, Philadelphia Museum of Art, LL/71929

Louis-Jean Delton, 1867 (ca), Cheval de chasse au Prince de Sagan, [Album Hippique], Albumen silver print, Philadelphia Museum of Art, LL/71016

Frank Eugene, 1910 (photogravure), Dr. Georg Hirth, [Camera Work, no. 31, pl. 07], Photogravure, Philadelphia Museum of Art, LL/71552