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

Eugène Atget, 1905-1906, Hôtel de Roquelaure, 246, boulevard Saint-Germain, Albumen silver print, Philadelphia Museum of Art, LL/71162

Alfred Stieglitz, 1910 (taken) 1911 (print), Lower Manhattan, [Camera Work, no. 36, pl. 05], Photogravure, Philadelphia Museum of Art, LL/72282

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

Frederick H. Evans, 1901 (ca), A.L. Coburn, Platinum print, Philadelphia Museum of Art, LL/71576

Robert Demachy, 1904 (photogravure), Contrasts, [Camera Work, no. 05, pl. 05], Photogravure, Philadelphia Museum of Art, LL/71471

Berenice Abbott, 1931, Photograph design for a wastebasket, Gelatin silver print, Philadelphia Museum of Art, LL/40654

Alfred Stieglitz, 1889, Photographic Jubilee Exhibition - Installation - Berlin, Photogravure, Philadelphia Museum of Art, LL/72293

Edward Steichen, 1902 (taken) 1906 (photogravure), The Little Round Mirror, [Camera Work, no. 14, pl. 05], Photogravure, Philadelphia Museum of Art, LL/72235

Thomas Eakins, 1881 (ca), Sailboats on the New Jersey Shore, Albumen silver prints, Philadelphia Museum of Art, LL/71035

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

Alfred Stieglitz, 1907 (taken) 1911 (print), The Steerage, [Camera Work, no. 36, pl. 09], Photogravure, Philadelphia Museum of Art, LL/72327

Frederick H. Evans, 1904 (ca), Borrowdale: Castle Crag, Platinum print, Philadelphia Museum of Art, LL/71585

Robert Frank, 1955 (taken) 1960s (print), Trolley, New Orleans, [The Americans], Gelatin silver print, Philadelphia Museum of Art, LL/71782

Frederick H. Evans, 1903 (ca), Gloucester Cathedral: Nave Looking East, Platinum print, Philadelphia Museum of Art, LL/71621

Robert Redfield, 1889 (ca), Mary and Heloise Redfield at Mount Washington, Platinum print, Philadelphia Museum of Art, LL/72113

Eli Lotar, 1929 (ca), Untitled (Head of Slaughtered Calf), Gelatin silver print, Philadelphia Museum of Art, LL/71977

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

Robert Frank, 1955 (taken) 1960s (print), Mississippi River, Baton Rouge, Louisiana, Gelatin silver print, Philadelphia Museum of Art, LL/71765

Felice Beato, 1860, October, Panorama of Pekin, Taken from the South Gate Leading into the Chinese City [4 of 6], [Album China], Albumen silver print, Philadelphia Museum of Art, LL/71244

Frederick H. Evans, 1911, Westminster Abbey: Subsellae of Choir Stalls, Henry VII Chapel, Platinum print, Philadelphia Museum of Art, LL/71707

William Eggleston, 1978 (ca, taken) 1980 (print), Untitled (Christmas Candle), Dye transfer print, Philadelphia Museum of Art, LL/71491

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

Eugène Atget, 1910-1911, Paris, Demeure de Fourcy, Albumen silver print, Philadelphia Museum of Art, LL/71138

Clarence H. White, 1909, Untitled (Gertrude Traubel on Staircase), Platinum print, Philadelphia Museum of Art, LL/72534

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

Robert Frank, 1955, St. Petersburg, Florida, Gelatin silver print, Philadelphia Museum of Art, LL/71780

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

F.A. Wenderoth, 1857, Portrait of a Negress, Salted paper print, Philadelphia Museum of Art, LL/72495

Man Ray, 1925, Giorgio de Chirico, Gelatin silver print, Philadelphia Museum of Art, LL/72076

Frederick H. Evans, 1911, Westminster Abbey: Across Aisle Nave, Platinum print, Philadelphia Museum of Art, LL/71661

August Sander, 1937 (ca), The Siebengebirge from Rolandsbogen to the Ölberg, Germany, Gelatin silver print, Philadelphia Museum of Art, LL/72154

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

Richard Elwes Pope (American, 1893-1984), 1931 (ca), La Ferme Montmorency, Bromoil print, Philadelphia Museum of Art, LL/72056

Meske, Gilman & Rawson Studio (Sharon Springs, New York), 1871-1872, Portrait of Alfred Stieglitz, Gelatin silver print, Philadelphia Museum of Art, LL/71991

Ernst Enke (German, active second half of 19th century), 1883, Portrait of Alfred Stieglitz (In Arab Robe), Gelatin silver print, Philadelphia Museum of Art, LL/71546

Nadar, 1885, Galli-Marie, [Paris-Artiste], Woodburytype, Philadelphia Museum of Art, LL/72033

Clarence H. White, 1905 (taken) 1908 (photogravure), The Arbor, [Camera Work, no. 23, pl. 03], Photogravure, Philadelphia Museum of Art, LL/72529

Paul Burty Haviland, 1912 (photogravure), Miss Doris Keane, [Camera Work, no. 39, pl. 03], Photogravure, Philadelphia Museum of Art, LL/71800

Frederick H. Evans, 1911, Westminster Abbey: Coronation Chair in Confessor's Chapel, Platinum print, Philadelphia Museum of Art, LL/71671

Hans Watzek, 1906 (photogravure), The White Sail, [Camera Work, no. 13, pl. 12], Photogravure, Philadelphia Museum of Art, LL/72493

Calvert Richard Jones, 1845 (taken, later print), Greenwich Hospital, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71860

Jeremiah Gurney, 1858, 11 March (published), Jeremiah Gurney, Esq., Salted paper print, Philadelphia Museum of Art, LL/71796

Clarence H. White, 1898 (taken) 1905 (photogravure), The Orchard, [Camera Work, no. 09, pl. 01], Photogravure, Philadelphia Museum of Art, LL/72532

William H. Bell, 1872, Army Medical Museum: Gunshot Wound of the Knee-Joint, [Surgical Photograph, No. 330], Albumen silver print, Philadelphia Museum of Art, LL/71260

George Washington Wilson, 1860-1890 (ca), Arcaded Stalls, Lady Chapel, Ely Cathedral, Albumen silver print, Philadelphia Museum of Art, LL/40659

Ema Spencer, 1900 (ca), "Curlylocks" in One of Miss Kitty's Dances, Platinum print, Philadelphia Museum of Art, LL/72160

Paul Strand, 1953 (taken) 1980s, early-mid (print), Bicycles, The Po, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72377

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

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

Alfred Stieglitz, 1898, January (image) 1903 (print), Icy Night, [Camera Work, no. 04, pl. 09], Photogravure, Philadelphia Museum of Art, LL/72279

Gertrude Käsebier, 1905 (photogravure), The Picture Book, [Camera Work, no. 10, pl. 02], Photogravure, Philadelphia Museum of Art, LL/71899

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

Paul Strand, 1953 (taken) 1980s, early-mid (print), Migrant Farmhand, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72394

Eugène Atget, 1899-1900 (taken) 1930 (ca, print), Marchand au Panier (Basket Vendor), Gelatin silver print, Philadelphia Museum of Art, LL/71145

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

Henri Cartier-Bresson, 1934, Untitled (Mexico), Gelatin silver print, Philadelphia Museum of Art, LL/71408

Eadweard Muybridge, 1887, Baboon Walking on All Fours, [Animal Locomotion: An Electro Photographic Investigation of Consecutive Phases of Animal Movements, Vol. 11, Plate 747], Collotype, Philadelphia Museum of Art, LL/72019

James McClees, 1850 (ca), Portrait of a Woman, Salted paper print, Philadelphia Museum of Art, LL/71989

Frederick H. Evans, 1898 (ca), Lincoln Cathedral: Entrance to Chapter House, Gelatin bromide print, Philadelphia Museum of Art, LL/71639

John Edward Saché, 1865-1882 (ca), Mint, [Views of Calcutta, Vol. II, album], Albumen print, mounted on thin card, Philadelphia Museum of Art, LL/71076

Eva Watson-Schutze, 1905 (ca), Portrait of a Boy, Platinum print, Philadelphia Museum of Art, LL/72476

Louis Faurer, 1949 (taken) 1980 (ca, print), Broad Street, Philadelphia, Penn, Gelatin silver print, Philadelphia Museum of Art, LL/71728

Man Ray, 1921-1924 (ca), Marcel Duchamp (1920 Silverpoint Drawing by Joseph Stella), Gelatin silver print, Philadelphia Museum of Art, LL/72088

Louis-Jean Delton, 1867 (ca), Demi-Daumont à Madame la Princesse de Metternich, [Album Hippique], Albumen silver print, Philadelphia Museum of Art, LL/71020

Hofmeister Brothers, 1903 (taken) 1904 (photogravure), The Solitary Horseman, [Camera Work, no. 07, pl. 01], Photogravure, Philadelphia Museum of Art, LL/71841

Felice Beato, 1860, April, Shuy-Yiet-Koon, North Street, Canton, [Album China], Albumen silver print, Philadelphia Museum of Art, LL/71280

Alfred Stieglitz, 1910 (taken) 1911 (print), The City of Ambition, [Camera Work, no. 36, pl. 01], Photogravure, Philadelphia Museum of Art, LL/72263

Alfred Stieglitz, 1910 (taken) 1911 (print), The Aeroplane, [Camera Work, no. 36, pl. 07], Photogravure, Philadelphia Museum of Art, LL/72312

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

Ray K. Metzker, 2009 (taken) (print), Autowackies: Philadelphia, [Autowackies], Gelatin silver print, Philadelphia Museum of Art, LL/71993

Frederick H. Evans, 1898 (ca), Lincoln Cathedral: From the Castle, Gelatin bromide print, Philadelphia Museum of Art, LL/71640

J. Craig Annan, 1894 (taken) 1904 (photogravure), The Riva Schiavoni, Venice, [Camera Work, no. 08, pl. 05], Photogravure, Philadelphia Museum of Art, LL/71335

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

Edward Steichen, 1903 (halftone), Judgment of Paris - a Landscape Arrangement, [Camera Work, no. 02, pl. 11], Halftone, Philadelphia Museum of Art, LL/72195

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

Alfred Stieglitz, 1922, Music - A Sequence of Ten Cloud Photographs, No. VIII, Gelatin silver print, Philadelphia Museum of Art, LL/72287

Alfred Stieglitz, 1893 (taken) 1901 (photogravure), An Icy Night, [Camera Notes], Photogravure, Philadelphia Museum of Art, LL/72261

Clarence H. White, 1904, Letitia Felix, Platinum print, Philadelphia Museum of Art, LL/72517

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

Frederick H. Evans, 1911, Westminster Abbey: North Side Confessor's Chapel, Platinum print, Philadelphia Museum of Art, LL/71690

Burk Uzzle, 1983, Bikers' Week, Daytona Beach, Florida, Gelatin silver print, Philadelphia Museum of Art, LL/72463

Peter A. Juley & Son (New York City, active 1910s - 1970s), 1928, Portrait of Alfred Stieglitz, Gelatin silver print, Philadelphia Museum of Art, LL/72054

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

Frederick H. Evans, 1902 (ca), York Minster: West End of Nave, Photogravure, Philadelphia Museum of Art, LL/71725

J. Craig Annan, 1914 (photogravure), Bridge of St. Martin, Toledo, [Camera Work, no. 45, pl. 05], Photogravure, Philadelphia Museum of Art, LL/71320

Alfred Stieglitz, 1887 (taken, later print), Via Fiori, Bellagio, Gelatin silver print, Philadelphia Museum of Art, LL/72339

François Franck, 1870-1878 (taken) 1878-1884 (print), Monseigneur Dupanloup, [Galerie contemporaine], Woodburytype, Philadelphia Museum of Art, LL/71738

Ira Martin, 1929-1933, Untitled (New York City), Gelatin silver print, toned, Philadelphia Museum of Art, LL/71983

Burk Uzzle, 1979, Fish Viewing Room under the Grand Coulee Dam, Washington, Gelatin silver print, Philadelphia Museum of Art, LL/72461

Thomas Eakins, 1885 (negative, later print), Motion Study - Jesse Godley, Running Jump to Left, Albumen silver prints, Philadelphia Museum of Art, LL/71034

Felice Beato, 1860, October, Panorama of Pekin, Taken from the South Gate Leading into the Chinese City [5 of 6], [Album China], Albumen silver print, Philadelphia Museum of Art, LL/71245

Alfred Stieglitz, 1905-1906, The Little Galleries of the Photo-Secession, 291 Fifth Avenue, New York - Opening Exhibition Nov. 24, 1905 - Jan. 5, 1906, [Camera Work, no. 14, pl. 10], Halftone reproductions, Philadelphia Museum of Art, LL/72324

Robert Frank, 1955 (taken) 1960s (print), Georgetown, South Carolina, [The Americans], Gelatin silver print, Philadelphia Museum of Art, LL/71759

Felice Beato, 1860, 1 August, Panorama - View of Pehtung, [Album China], Albumen silver print, Philadelphia Museum of Art, LL/71247

Henry Fox Talbot, 1845, Group of Persons Selling Fruit and Flowers, Salted paper print, from a paper negative, Philadelphia Museum of Art, LL/72434

Gertrude Käsebier, 1903 (photogravure), Portrait (Miss N.), [Camera Work, no. 01, pl. 04], Photogravure, Philadelphia Museum of Art, LL/71892

Edward Steichen, 1905 (taken) 1913 (photogravure), Cyclamen - Mrs. Philip Lydig, [Camera Work, no. 42/43, pl. 03], Photogravure, Philadelphia Museum of Art, LL/72179

Gilbert & George, 1977, Red Morning Drowned, Gelatin silver prints, with hand-coloring (twenty-five panels), Philadelphia Museum of Art, LL/71792

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

Édouard Baldus, 1860 (ca), Nouveau Louvre, Albumen silver print, Philadelphia Museum of Art, LL/71205

Eugène Atget, 1906, Parc de Saint-Cloud, Albumen silver print, Philadelphia Museum of Art, LL/71135

Man Ray, 1939, Underdrawing for Le Beau Temps, Gelatin silver print, Philadelphia Museum of Art, LL/72105

Utagawa Yoshikazu (Japanese, active c. 1850-70), 1861, France (A French Photographer Assisted by His Wife), Color woodcut, Philadelphia Museum of Art, LL/71069

Heinrich Kühn, 1901, Sicilian Bark, [Camera Notes], Halftone, Philadelphia Museum of Art, LL/71940

Eva Watson-Schutze, 1905 (ca), Untitled (Seated Woman in Profile), Platinum print, Philadelphia Museum of Art, LL/72485

Felice Beato, 1860, 1 August, Panorama - View of Pehtung [image b, 2 of 4], [Album China], Albumen silver print, Philadelphia Museum of Art, LL/71254

W. & F. Langenheim, 1856, Niagara Falls, Summer View, Table Rock, from Above, Stereographic lantern slide, hand-colored, Philadelphia Museum of Art, LL/71955

Calvert Richard Jones, 1845 (taken, later print), Unidentified Cast Iron Bridge, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71876

Robert Frank, 1955 (taken) 1960s (print), Cafe-Beaufort, South Carolina, [The Americans], Gelatin silver print, Philadelphia Museum of Art, LL/71747

Alfred Stieglitz, 1903 (taken) (print), The "Flat-iron", [Camera Work, no. 04, pl. 07], Photogravure, Philadelphia Museum of Art, LL/72317

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

Paul Strand, 1953 (taken) (print), Landlord, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72387

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

Alfred Stieglitz, 1893 (taken) 1911 (print), The Terminal, [Camera Work, no. 36, pl. 15], Photogravure, Philadelphia Museum of Art, LL/72331

Edward Steichen, 1902 (taken) 1905 (halftone), Rodin - Le Penseur, [Camera Work, no. 11, pl. 07], Halftone, Philadelphia Museum of Art, LL/72222

Gertrude Käsebier, 1905 (photogravure), Pastoral, [Camera Work, no. 10, pl. 06], Photogravure, Philadelphia Museum of Art, LL/71890

Eva Watson-Schutze, 1905 (photogravure), Portrait Study, [Camera Work, no. 09, pl. 08], Photogravure, Philadelphia Museum of Art, LL/72481

Edward Steichen, 1901 (taken) 1906 (photogravure), Solitude, [Camera Work, Steichen Supplement (1906), pl. 13], Photogravure, Philadelphia Museum of Art, LL/72227

Frederick H. Evans, 1899 (taken) 1903 (photogravure), Ely Cathedral: A Memory of the Normans, [Camera Work, no. 04, pl. 01], Photogravure, Philadelphia Museum of Art, LL/71607

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

Robert Frank, 1955 (taken) 1969 (print), Metropolitan Life Insurance Building-New York City, [The Americans], Gelatin silver print, Philadelphia Museum of Art, LL/71764

Calvert Richard Jones, 1843 (taken, later print), Great Britain, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71858

Harry C. Rubincam, 1905 (ca), Untitled (Boy Standing in Doorway), Platinum print, Philadelphia Museum of Art, LL/72141

Robert Frank, 1955, Charleston, South Carolina, [The Americans], Gelatin silver print, Philadelphia Museum of Art, LL/71751

Eadweard Muybridge, 1887, Fallow Deer A: Buck and Doe Trotting B: Two Does Trotting, [Animal Locomotion: An Electro Photographic Investigation of Consecutive Phases of Animal Movements, Vol. 11, Plate 684], Collotype, Philadelphia Museum of Art, LL/72021

Frederick DeBourg Richards, 1885-1890, Seascape (Ventnor, New Jersey), Cyanotype, Philadelphia Museum of Art, LL/72123

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

Edward Steichen, 1908 (halftone), On the House-boat - The Log Cabin, [Camera Work, no. 22, pl. 02], Four color relief halftone, Philadelphia Museum of Art, LL/72211

J. Craig Annan, 1901 (taken) 1904 (photogravure), Prof. John Young, of Glasgow University, [Camera Work, no. 08, pl. 04], Photogravure, Philadelphia Museum of Art, LL/71332

Clarence H. White, 1901 (taken) 1910 (photogravure), Portrait, [Camera Notes], Photogravure, Philadelphia Museum of Art, LL/72522

Jose Mora, 1880-1890 (ca), Female Performer with a Snake, Albumen silver print, Philadelphia Museum of Art, LL/72008

William J. Stillman, 1869 (taken) 1870 (autotype), Fragment of Frieze from the Parthenon, [The Acropolis of Athens, Illustrated Picturesquely and Architecturally in Photography, pl. 25], Carbon print (autotype), Philadelphia Museum of Art, LL/72349

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

Peter Henry Emerson, 1887, A Lowland Farmstead, [Idylls of the Norfolk Broads], Autogravure, Philadelphia Museum of Art, LL/71498

Eadweard Muybridge, 1887, Lion Walking, [Animal Locomotion: An Electro Photographic Investigation of Consecutive Phases of Animal Movements, Vol. 11, Plate 722], Collotype, Philadelphia Museum of Art, LL/72022

Samuel Bourne, 1863-1869, Landscape View with Figures, India, Albumen silver print, Philadelphia Museum of Art, LL/71221

1932, Exhibition announcement for Modern European Photography, (Julien Levy Gallery, 20th February - 11 March 1932), Printed publicity, Philadelphia Museum of Art, LL/60010

Alvin Langdon Coburn, 1908, Portrait of Mark Twain, Platinum print, Philadelphia Museum of Art, LL/71437

Man Ray, 1923, Marie Laurencin, Gelatin silver print, Philadelphia Museum of Art, LL/72092

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

Frederick H. Evans, 1911, Westminster Abbey: South Nave Aisle to West, Platinum print, Philadelphia Museum of Art, LL/71699

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

August Sander, 1932 (taken) 1976 (print), Court Usher, [People of the Twentieth Century], Gelatin silver print, Philadelphia Museum of Art, LL/72147

Frederick H. Evans, 1902 (taken) 1903 (photogravure), York Minster: "In Sure and Certain Hope", Photogravure, Philadelphia Museum of Art, LL/71719

Paul Strand, 1953 (taken) 1980s, early-mid (print), Blacksmith, Luzzara, Gelatin silver print, Philadelphia Museum of Art, LL/72378

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

Robert Frank, 1955 (taken) 1960s (print), New York City, Gelatin silver print, Philadelphia Museum of Art, LL/71768

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

Frederick H. Evans, 1911, Westminster Abbey: 12th-Century Mosaic Floor at the Sanctuary, Platinum print, Philadelphia Museum of Art, LL/71660

Alfred Stieglitz, 1905-1906, The Little Galleries of the Photo-Secession, 291 Fifth Avenue, New York - Opening Exhibition Nov. 24, 1905 - Jan. 5, 1906, [Camera Work, no. 14, pl. 09], Halftone reproductions, Philadelphia Museum of Art, LL/72323

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

Etienne Carjat, 1884, Jules Verne, [Paris-Artiste], Woodburytype, on printed sheet, Philadelphia Museum of Art, LL/71401

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

Frederick H. Evans, 1911, Westminster Abbey: From the South Transept, Platinum print, Philadelphia Museum of Art, LL/71680

Frederick H. Evans, 1911, Westminster Abbey: Tomb of Edward III, Platinum print, Philadelphia Museum of Art, LL/71711

Etienne Carjat, 1876-1884, Daudet, [La Galerie Contemporaine], Woodburytype, Philadelphia Museum of Art, LL/71398

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

J. Craig Annan, 1914 (photogravure), Old Church, Burgos, [Camera Work, no. 45, pl. 06], Photogravure, Philadelphia Museum of Art, LL/71328

Frederick H. Evans, 1898 (ca), Lincoln Cathedral: Nave to East, Platinum print, Philadelphia Museum of Art, LL/71641

Alvin Langdon Coburn, 1907 (taken) 1908 (halftone), Notre Dame, [Camera Work, no. 21, pl. 08], Halftone, Philadelphia Museum of Art, LL/71436

Paul Strand, 1920 (ca, taken) 1980s, early-mid (print), Alfred Stieglitz at his Press, New York, Gelatin silver print, Philadelphia Museum of Art, LL/72361

J. Craig Annan, 1893 (taken) 1907 (photogravure), Janet Burnet, [Camera Work, no. 19, pl. 04], Photogravure, Philadelphia Museum of Art, LL/71326

Eugène Atget, 1910 (or earlier), Saphona Japonica, Albumen silver print, Philadelphia Museum of Art, LL/71116

Eugène Atget, 1922 (ca), Versailles, Albumen silver print, Philadelphia Museum of Art, LL/71170

Alvin Langdon Coburn, 1904 (duotone), The Dragon, [Camera Work, no. 06, pl. 03], Halftone, coloured, Philadelphia Museum of Art, LL/71441

Edward Steichen, 1927 (taken) 1981-1982 (print), Brancusi in His Studio, Paris, [Steichen: Twenty-Five Photographs], Gelatin silver print, Philadelphia Museum of Art, LL/72175

White & Stieglitz, 1907-1908 (taken) 1909 (photogravure), Miss Mabel C., [Camera Work, no. 27, pl. 08], Photogravure, Philadelphia Museum of Art, LL/72519

Alfred Stieglitz, 1902 (taken) 1903 (print), The Hand of Man, [Camera Work, no. 01, pl. 09], Photogravure, Philadelphia Museum of Art, LL/72320

Calvert Richard Jones, 1845 (taken, later print), Dublin, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71853

John Bullock, 1905 (ca), Untitled (Landscape with Tree), Platinum print, Philadelphia Museum of Art, LL/71390

Man Ray, 1931, La Maison, [Électricité], Photogravure, Philadelphia Museum of Art, LL/72084

Louis-Jean Delton, 1867 (ca), Trotteurs américains à Monsieur Brewer, [Album Hippique], Albumen silver print, Philadelphia Museum of Art, LL/71019

John Bullock, 1905 (ca), Untitled (Young Woman in a Fancy Dress), Platinum print, Philadelphia Museum of Art, LL/71391

Louis-Jean Delton, 1867 (ca), hang Hai, normand d'attelage, premier Grand Prix, Société Hippique Française, 1866, [Album Hippique], Albumen silver print, Philadelphia Museum of Art, LL/71029

Hugo Henneberg, 1900 (taken) 1906 (photogravure), Villa Falconieri, [Camera Work, no. 13, pl. 02], Photogravure, Philadelphia Museum of Art, LL/71829

Frank Eugene, 1900 (taken) 1910 (photogravure), Brigitta, [Camera Work, no. 30, pl. 10], Photogravure, Philadelphia Museum of Art, LL/71549

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

Robert Frank, 1956, Navy Recruiting Station, Post Office, Butte, Montana, [The Americans], Gelatin silver print, Philadelphia Museum of Art, LL/71767

William Christenberry, 1972 (taken) 1982 (print), Cannon's Grocery near Greensboro, Alabama, Chromogenic print, Philadelphia Museum of Art, LL/71419

Burk Uzzle, 1983, Virginia Beach, Virginia, Gelatin silver print, Philadelphia Museum of Art, LL/72466

William Christenberry, 1971 (taken) 1982 (print), Coleman's Cafe, Greensboro, Alabama, Chromogenic print, Philadelphia Museum of Art, LL/71423

Thomas Eakins, 1884 (negative, later print), George Reynolds, Motion Study-Pole Vaulting, Gelatin silver print, Philadelphia Museum of Art, LL/71052

Lock & Whitfield, 1877-1897, Geneviève Ward as Stephanie, Marquise de Mohrivart, in 'Forget Me Not', [The Theatre], Woodburytype, on printed sheet, Philadelphia Museum of Art, LL/71969

Frederick H. Evans, 1911, Westminster Abbey: Choir Nave from Altar, Platinum print, Philadelphia Museum of Art, LL/71669

Paul Burty Haviland, 1912 (photogravure), Mr. Christian Brinton, [Camera Work, no. 39, pl. 05], Photogravure, Philadelphia Museum of Art, LL/71801

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

Robert Frank, 1955, Newburg, New York, Gelatin silver print, Philadelphia Museum of Art, LL/71769

Frank Eugene, 1910 (photogravure), Kimono - Frl. v. S., [Camera Work, no. 31, pl. 09], Photogravure, Philadelphia Museum of Art, LL/71557

Louis-Jean Delton, 1867 (ca), Trotteur russe au Comte Orloff, Exposition Universelle, 1867, [Album Hippique], Albumen silver print, Philadelphia Museum of Art, LL/71023

Robert Frank, 1955 (taken) 1960s (print), Luncheonette-Butte, Montana, Gelatin silver print, Philadelphia Museum of Art, LL/71763

Calvert Richard Jones, 1845 (taken, later print), Malta, Gelatin silver print,from original paper negative, Philadelphia Museum of Art, LL/71865

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

Ira Martin, 1929-1933, New York City, Gelatin silver print, toned, Philadelphia Museum of Art, LL/71982

Gertrude Käsebier, 1894, Grandmother (La Grand-mère) / Waiting for the Procession, Photogravure, Philadelphia Museum of Art, LL/71883

Man Ray, 1924 (ca), Marcel Duchamp with Shaving Lather for Monte Carlo Bond, Gelatin silver print, Philadelphia Museum of Art, LL/72090

Clarence H. White, 1908 (photogravure), Drops of Rain, [Camera Work, no. 23, pl. 13], Photogravure, Philadelphia Museum of Art, LL/72507

Eugène Atget, 1905-1906, Hôtel de Roquelaure, boulevard Saint-Germain 246, Albumen silver print, Philadelphia Museum of Art, LL/71163

François Franck, 1870-1880 (ca), Jules Favre, [Figaro-Album], Albumen silver print, Philadelphia Museum of Art, LL/71736

Skeen & Co., 1860-1890 (ca), The Rambodda Falls, Albumen silver print, Philadelphia Museum of Art, LL/71195