Edward Steichen, 1904, Midnight Lake George, Gum bichromate and cyanotype over platinum print, Art Institute of Chicago, LL/68136

Unidentified photographer (USA, 19th century), 1853, Untitled (Lynn News), Daguerreotype, Art Institute of Chicago, LL/114513

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112783

Julia Margaret Cameron, 1865 (taken) 1875 (print), Robert Browning, Carbon print, Art Institute of Chicago, LL/68155

Hans Bellmer, 1935 (taken), The Doll (Die Puppe/La Poupée), Gelatin silver print, Art Institute of Chicago, LL/130820

Francis Frith, 1857, The Town and Lake of Tiberius, from the South, Albumen print, Art Institute of Chicago, LL/57760

Hill & Adamson, 1846-1847, Lord Cockburn at Bonaly, Salted paper print, Art Institute of Chicago, LL/68025

Frank Eugene, 1898, La Cigale, Platinum print, Art Institute of Chicago, LL/68056

Hill & Adamson, 1843-1846, Two Friars, Salted paper print, Art Institute of Chicago, LL/114571

Edward Steichen, 1907, Still Life with Rodin Statue, Autochrome, Art Institute of Chicago, LL/68167

Henry Fox Talbot, 1843 (ca), Ancient Door, Magdalen College, Oxford, Salted paper print, Art Institute of Chicago, LL/95483

Unidentified maker, 1860-1870 (ca), Civil War Collage, Albumen prints, photocollage, Art Institute of Chicago, LL/106070

Francis Frith, 1857, Jerusalem, from the Mount of Olives, No.2, Albumen print, Art Institute of Chicago, LL/57763

Roger Fenton, 1855, Head of Harbour, Balaklava, Salted paper print, Art Institute of Chicago, LL/45869

Clarence H. White, 1905, Evening-Mother and Boys, Platinum print, Art Institute of Chicago, LL/68141

Francis Frith, 1857, The Temple of Maharaka, Nubia, Albumen print, Art Institute of Chicago, LL/57767

Alfred Stieglitz, 1894 (taken) 1897 (print), Reflections-Venice, Photogravure, Art Institute of Chicago, LL/68165

Clarence H. White, 1901-1905, Untitled, Platinum print, Art Institute of Chicago, LL/68140

Clarence H. White, 1899 (taken) 1901 (print), Sunlight, Platinum print, Art Institute of Chicago, LL/68142

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Palladium print, Art Institute of Chicago, LL/68074

Roger Fenton, 1855 (taken), Hardships in the Camp, Salt print, Art Institute of Chicago, LL/45849

Southworth & Hawes, 1850, Untitled (Rev. Daniel Sharp, Congregationalist Preacher), Daguerreotype, Art Institute of Chicago, LL/114519

Frank Eugene, 1898, La Cigale, Photogravure, Art Institute of Chicago, LL/68062

Unidentified photographer, 1907 (ca), Untitled, Autochrome, Art Institute of Chicago, LL/68171

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Gelatin silver print, Art Institute of Chicago, LL/68081

Alfred Stieglitz, 1927, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68118

Alfred Stieglitz, 1929, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68119

Edward Steichen, 1902 (ca), Young Tycoon (Self-Portrait), Gum bichromate print, Art Institute of Chicago, LL/68151

Gustave Le Gray, 1857, Mass, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112774

Julia Margaret Cameron, 1865 (taken) 1893 (ca, print), The Very Reverend Dr. Jowett (Master of Balliol, Oxford), Photogravure, Art Institute of Chicago, LL/80042

Lucien Clergue, 1965, El Cordobés, Gelatin silver print, Art Institute of Chicago, LL/111981

Gustave Le Gray, 1857, Chalons Encampment: Maneuvers on October 3 (Camp de Châlons: manoeuvres du 3 octobre), [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112759

Platt D. Babbitt, 1853, Untitled (Niagara Falls), Daguerreotype, Art Institute of Chicago, LL/114481

Alfred Stieglitz, 1894 (taken) 1897 (print), A Venetian Canal, Photogravure, Art Institute of Chicago, LL/68163

Giraudon's Artist, 1870, Female Peasant Riding Donkey, Albumen print, Art Institute of Chicago, LL/117193

Alfred Stieglitz, 1919, The Dying Chestnut, Gelatin silver print, Art Institute of Chicago, LL/68095

Francis Frith, 1857, Osiride Pillars and Great Fallen Colossus, at the Memnonium, Thebes, Albumen print, Art Institute of Chicago, LL/57754

Alfred Stieglitz, 1907, Dr. Fritz Raab: Sunspots, Autochrome, Art Institute of Chicago, LL/68173

Giraudon's Artist, 1870, Shepherdess Leaning Against a Tree, with Two Sheep, Albumen print, Art Institute of Chicago, LL/117190

Southworth & Hawes, 1850, Untitled (Portrait of a Standing Woman), Daguerreotype, Art Institute of Chicago, LL/114503

Alfred Stieglitz, 1929, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68109

McDonell & Co. (American, 19th century), 1855, Untitled (Group Portrait of Surveyors), Daguerreotype, Art Institute of Chicago, LL/114476

Julia Margaret Cameron, 1868, Marie Spartali, Albumen silver print, from wet collodion glass negative, Art Institute of Chicago, LL/43882

J.F. Mascher, 1853 (ca), Untitled, Daguerreotype, stereo, Art Institute of Chicago, LL/114479

Alfred Stieglitz, 1935, Car 2F-77-77, Gelatin silver print, Art Institute of Chicago, LL/68092

Alfred Stieglitz, 1907 (ca), Kitty Stieglitz, Autochrome, Art Institute of Chicago, LL/68176

Roger Fenton, 1855, Cossack Bay, Balaklava, Salted paper print, Art Institute of Chicago, LL/45870

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112780

Heinrich Kühn, 1910, Portrait of Two Children, Photogravure, Art Institute of Chicago, LL/68146

Julia Margaret Cameron, 1875-1879, Untitled (Ceylon), Albumen print, Art Institute of Chicago, LL/80011

Hill & Adamson, 1843-1846 (taken) 1890-1900 (print), Lord Robertson, Carbon print, Art Institute of Chicago, LL/68030

Frank Eugene, 1907, Emmeline Stieglitz, Autochrome, Art Institute of Chicago, LL/68169

1918, 17 September, Lines of Overlaps to Secure Mosaic Photographs, Illustration, Art Institute of Chicago, LL/62271

Linnaeus Tripe, 1858, Arcade in Quadrangle, [Photographic Views in Madura, part IV, plate III], Salted paper print or diluted Albumen print, from calotype negative, Art Institute of Chicago, LL/45862

Unidentified photographer (USA, 19th century), 1855, Untitled (Portrait of Seated Man, Wearing a Hat with a Feather), Daguerreotype, Art Institute of Chicago, LL/114531

David Octavius Hill, 1822-1870 (Artist's working dates), Departure, Pen and brown ink on cream laid paper, Art Institute of Chicago, LL/114567

Unidentified photographer (USA, 19th century), 1856, Untitled (Portrait of Two Standing Women Holding an American Flag), Daguerreotype, Art Institute of Chicago, LL/114491

Hill & Adamson, 1843-1844 (ca), Mr. Robertson, Sub-Editor of "The Witness", Salted paper print, Art Institute of Chicago, LL/114570

Southworth & Hawes, 1850 (ca), Untitled (A Woman in Bonnet and Shawl, with her Seated Son), Daguerreotype, Art Institute of Chicago, LL/114468

Clarence H. White, 1906, Girl with Muff, Platinum print, Art Institute of Chicago, LL/68143

Hill & Adamson, 1845 (taken) 1890-1900 (print), Sir John McNeill, Carbon print, Art Institute of Chicago, LL/68027

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

David Octavius Hill, 1843-1847, Dr. David Irving, Carbon print, Art Institute of Chicago, LL/114574

Julia Margaret Cameron, 1864-1865, Julia Jackson, Albumen print, Art Institute of Chicago, LL/80046

Alfred Stieglitz, 1925, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68120

Unidentified photographer, n.d., Bunker Hill Monument, Carte de visite, Art Institute of Chicago, LL/98103

Giraudon's Artist, 1870, Woman Standing with Basket on Ground, Albumen print, Art Institute of Chicago, LL/117191

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918-1919, Ruins of Apremont (St. Mihiel Sector), [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62118

Julia Margaret Cameron, 1864-1865, Julia Jackson, Albumen print, Art Institute of Chicago, LL/80038

Roger Fenton, 1855, Landing Place, Railway Stores, Balaklava, Salt print, Art Institute of Chicago, LL/45852

Francis Frith, 1857, The Great Pillars at Baalbec, Albumen print, Art Institute of Chicago, LL/57758

Gustave Le Gray, 1857, Mediterranean with Mount Agde, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112762

Gustave Le Gray, 1857, Artillery Encampment, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112763

Unidentified photographer (USA, 19th century), 1855, Untitled (Portrait of a Nude Woman), Daguerreotype, stereo, Art Institute of Chicago, LL/114501

J. Craig Annan, 1894 (ca), A Mendicant, [Venice and Lombardy: A Series of Original Photogravures], Photogravure, Art Institute of Chicago, LL/68041

Unidentified photographer (USA, 19th century), 1860, Untitled (Portrait of Seated Woman), Daguerreotype, Art Institute of Chicago, LL/114528

Julia Margaret Cameron, 1868 (taken) 1875 (print), Henry Wadsworth Longfellow, Carbon print, Art Institute of Chicago, LL/68158

Alfred Stieglitz, 1924, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68105

Lucien Clergue, 1965, Beach, Gelatin silver print, Art Institute of Chicago, LL/111983

Rufus P. Anson, 1855, Untitled [Seated man], Daguerreotype, Art Institute of Chicago, LL/98079

Roger Fenton, 1855, Lieutenant General Sir Colin Campbell, G.C.B., Salt print, Art Institute of Chicago, LL/45853

Alfred Stieglitz, 1929, Equivalent, from Set A (Third Set, Print 4), Gelatin silver print, Art Institute of Chicago, LL/68125

Alfred Stieglitz, 1923, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68108

Alfred Stieglitz, 1922, Rebecca Salsbury Strand, Gelatin silver print, Art Institute of Chicago, LL/68080

George N. Barnard, 1871, Untitled (Chicago after the Chicago Fire), Albumen print, panorama, Art Institute of Chicago, LL/126481

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112789

Roger Fenton, 1855, Mortar Batteries in front of Picquet House, Light Division, Salt print, Art Institute of Chicago, LL/45856

Julia Margaret Cameron, 1875-1879, Woman, Ceylon, Albumen print, Art Institute of Chicago, LL/80041

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918-1919, In Château Thierry Sector showing seven bridges destroyed by retreating enemy forces, September 7, 1918, [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62119

Julia Margaret Cameron, 1874, May, Queen Henrietta Maria, Albumen print, Art Institute of Chicago, LL/80031

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112790

Edward Steichen, 1899, Winter Landscape, Platinum print, Art Institute of Chicago, LL/68152

Unidentified photographer (USA, 19th century), 1853, Untitled (Portrait of Seated Man), Daguerreotype, Art Institute of Chicago, LL/114477

Alfred Stieglitz, 1934, Grass and Frost, Gelatin silver print, Art Institute of Chicago, LL/68093

Julia Margaret Cameron, 1875 (ca), Untitled (Ceylon), Albumen print, Art Institute of Chicago, LL/45835

Alfred Stieglitz, 1922, The Dancing Trees, Palladium print, Art Institute of Chicago, LL/68096

Southworth & Hawes, 1850, Untitled (Mt. Auburn Cemetery, Cambridge, MA), Daguerreotype, Art Institute of Chicago, LL/114529

David Octavius Hill, 1845, Mr. Brodie, RSA, August 25, 1845, Sculptor, Lived in Cornwell St., Salted paper print, Art Institute of Chicago, LL/114569

Huddleston & Co. (USA, 19th century), 1840, Untitled (Portrait of a Woman), Daguerreotype, Art Institute of Chicago, LL/114518

Alfred Stieglitz, 1927, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68116

Lucien Clergue, 1965, El Cordobés, Gelatin silver print, Art Institute of Chicago, LL/111980

Heinrich Kühn, 1910, On the Hillside (A Study in Values), Photogravure, Art Institute of Chicago, LL/68148

T.R. Williams, 1859, Untitled (Memento Mori Still Life), Daguerreotype, stereo, Art Institute of Chicago, LL/114485

Alfred Stieglitz, 1907 (ca), Kitty Stieglitz, Autochrome, Art Institute of Chicago, LL/68175

Edward Steichen, 1902, Rodin, Le Penseur, Gum bichromate print, Art Institute of Chicago, LL/68132

Gustave Le Gray, 1856, The Steamboat, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112766

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918, 15 May (on or after), Detailed interpretation of Frontline trenches (Apremont), [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62125

Gustave Le Gray, 1850-1859, The Tugboat, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112769

Julia Margaret Cameron, 1874, Charles Norman, Albumen print, Art Institute of Chicago, LL/80035

Alfred Stieglitz, 1907, Frank Eugene Seated at Table, Autochrome, Art Institute of Chicago, LL/68172

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918, 30 June - 14 August, Series of Photographs showing progressive stages of a new German airdrome, [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62128

Unidentified photographer (USA, 19th century), 1850, Untitled (Two Boys Holding a Deceased Baby), Daguerreotype, Art Institute of Chicago, LL/114536

Alfred Stieglitz, 1890, A Street in Sterzing, The Tyrol, Platinum print, Art Institute of Chicago, LL/68069

Frank Eugene, 1900 (ca), Portrait of Goetz, Platinum print, Art Institute of Chicago, LL/68058

Gustave Le Gray, 1857, Maneuvers, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112785

Gustave Le Gray, 1856-1857, Seascape, Normandy, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112765

Frank Eugene, 1899 (ca), Portrait of Miss Jones, Platinum print, Art Institute of Chicago, LL/68057

Hill & Adamson, 1843-1847 (taken) 1916 (ca, print), Mrs. Anne Rigby and Lady Elizabeth Eastlake, Carbon print, Art Institute of Chicago, LL/114562

Marie-Blanche-Hennelle Fournier, 1870s, Untitled Page From the Madame B Album, Collage of watercolor, ink, and albumen silver prints., Art Institute of Chicago, LL/35058

Edward Steichen, 1915, Portrait of Alfred Stieglitz, Gum bichromate print, Art Institute of Chicago, LL/68134

Southworth & Hawes, 1858, Untitled (Portrait of Seated Woman), Daguerreotype, Art Institute of Chicago, LL/114505

Platt D. Babbitt, 1852, Untitled (Niagara Falls), Daguerreotype, Art Institute of Chicago, LL/114480

Gustave Le Gray, 1857, The Port and City of Sete-Mediterranean, Albumen print, from wet collodion on glass negative, Art Institute of Chicago, LL/45760

Samuel J. Miller (American, 1822-1888), 1865, Untitled (Portrait of Seated Man Holding a Daguerreotype and Brush), Daguerreotype, Art Institute of Chicago, LL/114472

Alfred Stieglitz, 1925, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68111

Unidentified photographer (American), 1852, Untitled (Portrait of Man with Two Oxen), Daguerreotype, Art Institute of Chicago, LL/128403

Alfred Stieglitz, 1933, Georgia O'Keeffe, Gelatin silver print, Art Institute of Chicago, LL/68084

Frank Eugene, 1899 (ca), Portrait of Alfred Stieglitz, Platinum print, Art Institute of Chicago, LL/68137

Gustave Le Gray, 1857, The Jetty at Sete, Albumen print, from wet collodion on glass negative, Art Institute of Chicago, LL/45759

Charles DeForest Fredricks, 1858, Untitled (Portrait of a Woman holding a Child), Daguerreotype, Art Institute of Chicago, LL/114493

Southworth & Hawes, 1850, Untitled (Portrait of a Woman), Daguerreotype, Art Institute of Chicago, LL/114504

Eugène Atget, 1908, 38 Quai de Bourbon, Albumen print, Art Institute of Chicago, LL/114578

Photographic Section, U.S. Air Service, American Expeditionary Forces (AEF), 1918-1919, Town of Vaux after German retreat, [World War I Album assembled by Edward Steichen], Gelatin silver print, mounted in album, Art Institute of Chicago, LL/62122

David Octavius Hill, 1845-1870 (taken), St. Andrews, Salted paper print, Art Institute of Chicago, LL/114568

Alfred Stieglitz, 1929 (ca), Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68103

Alfred Stieglitz, 1922, Gable and Apples, Gelatin silver print, Art Institute of Chicago, LL/68078

Robert Cornelius, 1841-1842, Untitled (Portrait of a Girl), Daguerreotype, Art Institute of Chicago, LL/114494

Jesse Harrison Whitehurst, 1855, Untitled (Portrait of a Standing Circus Performer), Daguerreotype, Art Institute of Chicago, LL/114486

Unidentified photographer (USA), 1848, Untitled (Portrait of Two Women), Daguerreotype, Art Institute of Chicago, LL/114471

Gustave Le Gray, 1857, Tents and Military Gear, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112772

Benjamin Mulock (English, 1829-1863), 1858 (ca), Mrs. Craik Holding Cat, Salted paper print, Art Institute of Chicago, LL/45865

T.R. Williams, 1850, Untitled (Portrait of a Woman Sewing), Daguerreotype, Art Institute of Chicago, LL/114512

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112786

Hill & Adamson, n.d., Dr. Jones, Salted paper print, Art Institute of Chicago, LL/45868

Roger Fenton, 1855, Colonel Simmons, attaché to Omar Pacha, The Crimea, Thinly albumenized print, from a collodion wet plate negative, Art Institute of Chicago, LL/45847

William L. Zuber (American, active California 1850s and 1860s), 1852, Untitled (Daguerreotype Studio and Russel & Co Livery Stable, Mokelumne Hill, California), Daguerreotype, Art Institute of Chicago, LL/114474

Gustave Le Gray, 1856, The Haloed Sun, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112764

Unidentified photographer (USA, 19th century), 1855, Untitled (Portrait of a Man with Headdress), Daguerreotype, Art Institute of Chicago, LL/114517

Heinrich Kühn, 1908, The Artist's Umbrella (Der Malschirm), Photogravure, Art Institute of Chicago, LL/68145

Alfred Stieglitz, 1918, Georgia O'Keeffe, Palladium print, Art Institute of Chicago, LL/68090

Eugène Atget, 1910 (ca), Fontaine Rue de Sevres, Albumen print, Art Institute of Chicago, LL/114582

Unidentified photographer (USA, 19th century), 1857, Untitled (Mayland Morse, Civil Engineer, 18 years), Daguerreotype, Art Institute of Chicago, LL/114534

Eugène Atget, 1921, Montmartre, 2 Rue de Calvaire, Albumen print, Art Institute of Chicago, LL/114577

Alfred Stieglitz, 1929, Equivalent, from Set A (Third Set, Print 5), Gelatin silver print, Art Institute of Chicago, LL/68124

Timothy H. O'Sullivan, 1873, Historic Spanish Record of the Conquest, South Side of Inscription Rock, N.M., [Geographical & Geological Explorations & Surveys West of the 100th Meridian, vol. 1], Albumen print, Art Institute of Chicago, LL/97784

William Johnson (American, born 1823-1880s), 1853, Untitled (Portrait of Three Seated Men Wearing Turbans), Daguerreotype, Art Institute of Chicago, LL/114507

Roger Fenton, 1855, Charles Hind, General, Thinly albumenized print, from a collodion wet plate negative, Art Institute of Chicago, LL/45846

Hill & Adamson, 1843-1847 (taken) 1916 (ca, print), James Linton and Three Boys, Newhaven, Carbon print, Art Institute of Chicago, LL/114564

Henry Fox Talbot, 1843, 2 May, Nicolaas Henneman, Salted paper print, from a calotype negative, Art Institute of Chicago, LL/82483

Hill & Adamson, 1844, Mrs. Anna Brownell Jameson, Salted paper print, Art Institute of Chicago, LL/45866

Julia Margaret Cameron, 1864-1865, St. Agnes, Albumen print, Art Institute of Chicago, LL/80030

A.J. Russell, 1868-1869 (taken), Wilhelmina's Pass, Distant View of Serrated Rocks or Devil's Slide, Weber Canon, Utah, Albumen print, Art Institute of Chicago, LL/102993

Heinrich Kühn, 1909, Portrait of Stieglitz, Platinum print, Art Institute of Chicago, LL/68150

Eugène Atget, 1923, Saint-Cloud, Albumen print, Art Institute of Chicago, LL/114575

Julia Margaret Cameron, 1867 (taken) 1875 (print), Sir John Herschel, Carbon print, Art Institute of Chicago, LL/68161

László Moholy-Nagy, 1929, View from Pont Transbordeur, Marseille, Gelatin silver print, Art Institute of Chicago, LL/58911

Roger Fenton, 1855, Archibald Gordon (1812-1886), Principal Medical Officer at the Crimea; Taken at the Crimea, Thinly albumenized print, from a collodion wet plate negative, Art Institute of Chicago, LL/45843

Robert H. Vance, 1853, Untitled (Portsmouth Square, San Francisco), Daguerreotype, stereo, Art Institute of Chicago, LL/114497

Roger Fenton, 1855 (taken), L'Entente Cordiale, Salt print, Art Institute of Chicago, LL/45850

Julia Margaret Cameron, 1868, Variant of "Too late! Too late!", Albumen print, Art Institute of Chicago, LL/45838

Francis Frith, 1857, Ramleh, [Egypt and Palestine, Volume II (1858/60), pl. 24], Albumen print, Art Institute of Chicago, LL/90105

Gustave Le Gray, 1856-1857, The Beach at Sainte-Adresse, [Album "Vistas del Mar"], Albumen print, Art Institute of Chicago, LL/112760

Hill & Adamson, 1844 (ca, taken) 1890-1900 (print), Portrait of James Nasmyth, Carbon print, Art Institute of Chicago, LL/68028

J. Craig Annan, 1894, A Lombardy Pastoral, [Venice and Lombardy: A Series of Original Photogravures], Photogravure, Art Institute of Chicago, LL/68042

Alfred Stieglitz, 1931, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68104

Unidentified photographer (USA), 1850, Untitled (Portrait of Woman Holding a Child), Daguerreotype, Art Institute of Chicago, LL/114475

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112776

Eugène Atget, 1907, Porte de Gentilly, Bd Kellermann, [Fortifications], Albumen print, Art Institute of Chicago, LL/114580

Hill & Adamson, 1843-1847, James Gordon, William Hanna D.D. and 'Mr. Cowan', Salted paper print, Art Institute of Chicago, LL/114563

Alfred Stieglitz, 1922, Georgia O'Keeffe, Palladium print, Art Institute of Chicago, LL/68091

Alfred Stieglitz, 1922, Music - A Sequence of Ten Cloud Photographs, No. II, Gelatin silver print, Art Institute of Chicago, LL/68098

Julia Margaret Cameron, 1868 (taken) 1875 (print), Herr Joseph Joachim, Carbon print, Art Institute of Chicago, LL/68160

Hill & Adamson, 1844, Portrait of Mrs. Rigby, Salted paper print, Art Institute of Chicago, LL/68026

Gustave Le Gray, 1857, Prince Moskova at Chalons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112791

Unidentified photographer (USA, 19th century), 1855, Untitled (Portrait of William G. Worrell of Welch's National Circus), Daguerreotype, Art Institute of Chicago, LL/114506

Unidentified photographer (USA), 1849, Untitled (Hose Reel Carriage), Daguerreotype, Art Institute of Chicago, LL/114473

Francis Frith, 1857, Colossi and Sphynx at Wady Saboua, Nubia, Albumen print, Art Institute of Chicago, LL/57757

Alfred Stieglitz, 1887 (taken) 1920-1939 (print), Stones of Venice, Chioggia, Gelatin silver print, Art Institute of Chicago, LL/68070

Frederick H. Evans, 1905 (ca), Piscina in Chancel of Little Snoring Church, Norfolk, England, Platinum print, Art Institute of Chicago, LL/68034

Edward Steichen, 1905, Kitty and Alfred Stieglitz, Platinum print, Art Institute of Chicago, LL/68036

Alfred Stieglitz, 1894 (taken) 1920-1939 (print), Venice, Gelatin silver print, Art Institute of Chicago, LL/68071

Alfred Stieglitz, 1923, Equivalent, Gelatin silver print, Art Institute of Chicago, LL/68032

Rufus P. Anson, 1858, Untitled (Portrait of Masked Person), Daguerreotype, Art Institute of Chicago, LL/114470

Alfred Stieglitz, 1920-1922, Georgia O'Keeffe-Hands, Palladium print, Art Institute of Chicago, LL/68089

Hill & Adamson, 1843-1847, Dr. David Irving, Salted paper print, Art Institute of Chicago, LL/114573

Gustave Le Gray, 1857, Maneuvers, Camp de Châlons, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112767

Unidentified photographer (USA, 19th century), 1853, Untitled (Portrait of a Cobbler), Daguerreotype, Art Institute of Chicago, LL/114533

Allen (American), 1875-1900 (Artist's working dates), Bunker Hill Monument, Carte de visite, Art Institute of Chicago, LL/98101

Roger Fenton, 1855, Lieutenant General Sir de Lacy Evans, G.C.B., Salt print, Art Institute of Chicago, LL/45854

Gustave Le Gray, 1857, Untitled, [Album "Souvenirs du Camp de Châlons"], Albumen print, Art Institute of Chicago, LL/112782